diff --git a/frontend/package.json b/frontend/package.json
index eb7e3ed601..ab90928d40 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -39,6 +39,7 @@
     "isready": "yarn lint && yarn fmt && yarn prepare"
   },
   "devDependencies": {
+    "@codemirror/lang-json": "6.0.0",
     "@emotion/react": "11.9.3",
     "@emotion/styled": "11.9.3",
     "@mui/icons-material": "5.8.4",
@@ -62,6 +63,7 @@
     "@types/react-test-renderer": "17.0.2",
     "@types/react-timeago": "4.1.3",
     "@types/semver": "7.3.12",
+    "@uiw/react-codemirror": "4.11.4",
     "@vitejs/plugin-react": "1.3.2",
     "chart.js": "3.9.1",
     "chartjs-adapter-date-fns": "2.0.0",
@@ -102,8 +104,7 @@
     "vite-tsconfig-paths": "3.5.0",
     "vitest": "0.22.1",
     "whatwg-fetch": "3.6.2",
-    "@codemirror/lang-json": "6.0.0",
-    "@uiw/react-codemirror": "4.11.4"
+    "@uiw/codemirror-theme-duotone": "^4.11.5"
   },
   "jest": {
     "moduleNameMapper": {
diff --git a/frontend/src/assets/img/logoWithWhiteText.svg b/frontend/src/assets/img/logoWithWhiteText.svg
new file mode 100644
index 0000000000..c966754f9e
--- /dev/null
+++ b/frontend/src/assets/img/logoWithWhiteText.svg
@@ -0,0 +1 @@
+<svg id="bg" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 653.4 251.24"><defs><style>.cls-1{fill:#fff;}.cls-2{fill:#1a4049;}.cls-3{fill:#817afe;}</style></defs><circle class="cls-1" cx="125.62" cy="125.62" r="80"/><polygon class="cls-1" points="137.05 91.33 137.05 114.19 137.05 137.05 159.9 137.05 159.9 114.19 159.9 91.33 137.05 91.33"/><polygon class="cls-1" points="114.19 114.19 114.19 91.33 91.33 91.33 91.33 114.19 91.33 137.05 91.33 159.9 114.19 159.9 137.05 159.9 137.05 137.05 114.19 137.05 114.19 114.19"/><polygon class="cls-2" points="137.05 91.33 137.05 114.19 137.05 137.05 159.9 137.05 159.9 114.19 159.9 91.33 137.05 91.33"/><polygon class="cls-2" points="114.19 114.19 114.19 91.33 91.33 91.33 91.33 114.19 91.33 137.05 91.33 159.9 114.19 159.9 137.05 159.9 137.05 137.05 114.19 137.05 114.19 114.19"/><rect class="cls-3" x="137.05" y="137.05" width="22.86" height="22.86"/><path class="cls-1" d="M251.58,139.13V112.77h11.93v25.06c0,7.36,3.91,12.2,11.27,12.2s11.27-4.84,11.27-12.2V112.77h12v26.36c0,12.67-8.48,21.8-23.1,21.8C260.06,160.93,251.58,151.8,251.58,139.13Z"/><path class="cls-1" d="M321.91,159.9H310.08V112.77h11.83v7.92a17.93,17.93,0,0,1,15.65-9c11.83,0,19.66,8.67,19.66,20.68V159.9h-12V134.75c0-7.45-4.38-12.39-11.46-12.39s-11.83,5-11.83,12.39Z"/><path class="cls-1" d="M369.42,91.34h11.92V159.9H369.42Z"/><path class="cls-1" d="M441.24,137v1.3H403.79c.47,7.36,5.87,13,13.69,13,7.55,0,10.62-3.82,11.46-5.12h11.74c-.75,4.84-7.17,15-23.2,15-15.27,0-25.61-10.61-25.61-24.77,0-14.63,10.24-24.78,24.68-24.78S441.24,121.62,441.24,137Zm-37.08-6.9h24.6c-1.77-6-6.15-9.31-12.21-9.31C410.12,120.78,405.65,124.23,404.16,130.09Z"/><path class="cls-1" d="M467.78,130.37h15.47c0-5.68-4.29-9.31-11.27-9.31-6.62,0-9,3.54-9.78,4.75h-12c1-4.94,6.89-14.25,21.8-14.25,14.62,0,22.73,7.64,22.73,18.81V146.3c0,2.89,1,4,3.72,4.29v9.59h-3.72c-6.06-.09-9.69-2.33-11-6.52-2.23,3.45-7.26,7.27-15.27,7.27-11.09,0-19.47-6.24-19.47-15.93S456.14,130.37,467.78,130.37Zm15.47,12.11v-4H469.74c-5.59,0-9,2-9,6.33,0,4.57,4.29,7.27,10.25,7.27C477.66,152.08,483.25,148.82,483.25,142.48Z"/><path class="cls-1" d="M523.12,140.62c-10.34-.74-17.33-5.59-17.33-14.72,0-8.85,8.1-14.44,20.77-14.44,17,0,21.8,8.76,23.1,13.32H537.09c-.84-1-3.54-4.28-10.62-4.28-5.68,0-8.66,1.86-8.66,4.75,0,2.61,2,4.29,6.7,4.94l8,.84c12.77,1.11,18,6,18,15.27,0,8.85-7.36,14.91-21.8,14.91-17.51,0-23.19-10.16-24.12-14.53h12.76c.47,1.11,3.35,5.31,11.36,5.31,6.62,0,9.69-2.24,9.69-5.22s-1.67-4.66-7-5.31C528.05,141.18,526.38,141,523.12,140.62Z"/><path class="cls-1" d="M571.55,159.9H559.72V91.34h11.83v29.35a17.93,17.93,0,0,1,15.65-9c11.83,0,19.66,8.67,19.66,20.68V159.9h-12V134.75c0-7.45-4.38-12.39-11.46-12.39s-11.83,5-11.83,12.39Z"/></svg>
\ No newline at end of file
diff --git a/frontend/src/component/App.styles.ts b/frontend/src/component/App.styles.ts
index 33bf6c6667..c6b04a0447 100644
--- a/frontend/src/component/App.styles.ts
+++ b/frontend/src/component/App.styles.ts
@@ -17,7 +17,7 @@ export const useStyles = makeStyles()(theme => ({
         margin: '0 auto',
         flex: 1,
         width: '100%',
-        backgroundColor: theme.palette.grey[300],
+        backgroundColor: theme.palette.contentWrapper,
     },
     content: {
         width: '1250px',
diff --git a/frontend/src/component/common/AutocompleteBox/AutocompleteBox.styles.ts b/frontend/src/component/common/AutocompleteBox/AutocompleteBox.styles.ts
index 34a9425836..d7b20bf80e 100644
--- a/frontend/src/component/common/AutocompleteBox/AutocompleteBox.styles.ts
+++ b/frontend/src/component/common/AutocompleteBox/AutocompleteBox.styles.ts
@@ -10,7 +10,7 @@ export const useStyles = makeStyles()(theme => ({
         },
     },
     icon: {
-        background: theme.palette.primary.main,
+        background: theme.palette.featureSegmentSearchBackground,
         height: 48,
         width: 48,
         display: 'flex',
diff --git a/frontend/src/component/common/CheckmarkBadge/CheckMarkBadge.styles.ts b/frontend/src/component/common/CheckmarkBadge/CheckMarkBadge.styles.ts
index 325565cb38..33e9bdf2be 100644
--- a/frontend/src/component/common/CheckmarkBadge/CheckMarkBadge.styles.ts
+++ b/frontend/src/component/common/CheckmarkBadge/CheckMarkBadge.styles.ts
@@ -2,7 +2,7 @@ import { makeStyles } from 'tss-react/mui';
 
 export const useStyles = makeStyles()(theme => ({
     badge: {
-        backgroundColor: theme.palette.primary.main,
+        backgroundColor: theme.palette.checkmarkBadge,
         width: '75px',
         height: '75px',
         borderRadius: '50px',
diff --git a/frontend/src/component/common/Codebox/Codebox.styles.ts b/frontend/src/component/common/Codebox/Codebox.styles.ts
index c6fb507c68..f1bbb2e8a2 100644
--- a/frontend/src/component/common/Codebox/Codebox.styles.ts
+++ b/frontend/src/component/common/Codebox/Codebox.styles.ts
@@ -2,7 +2,7 @@ import { makeStyles } from 'tss-react/mui';
 
 export const useStyles = makeStyles()(theme => ({
     container: {
-        backgroundColor: theme.palette.sidebarContainer,
+        backgroundColor: theme.palette.codebox,
         padding: '1rem',
         borderRadius: theme.shape.borderRadiusMedium,
         position: 'relative',
@@ -13,7 +13,7 @@ export const useStyles = makeStyles()(theme => ({
         margin: 0,
         wordBreak: 'break-all',
         whiteSpace: 'pre-wrap',
-        color: '#fff',
+        color: theme.palette.formSidebarTextColor,
         fontSize: 14,
     },
     icon: {
diff --git a/frontend/src/component/common/ConstraintAccordion/ConstraintAccordion.styles.ts b/frontend/src/component/common/ConstraintAccordion/ConstraintAccordion.styles.ts
index 16d7d51548..af577bd40e 100644
--- a/frontend/src/component/common/ConstraintAccordion/ConstraintAccordion.styles.ts
+++ b/frontend/src/component/common/ConstraintAccordion/ConstraintAccordion.styles.ts
@@ -1,10 +1,25 @@
 import { makeStyles } from 'tss-react/mui';
 
 export const useStyles = makeStyles()(theme => ({
+    constraintIconContainer: {
+        backgroundColor: theme.palette.background.paper,
+        borderRadius: '50%',
+        display: 'flex',
+        alignItems: 'center',
+        justifyContent: 'center',
+        marginRight: theme.spacing(1),
+        [theme.breakpoints.down(650)]: {
+            marginBottom: '1rem',
+            marginRight: 0,
+        },
+    },
+    constraintIcon: {
+        fill: '#fff',
+    },
     accordion: {
         border: `1px solid ${theme.palette.dividerAlternative}`,
         borderRadius: theme.shape.borderRadiusMedium,
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.constraintAccordion.background,
         boxShadow: 'none',
         margin: 0,
     },
@@ -14,7 +29,7 @@ export const useStyles = makeStyles()(theme => ({
         },
     },
     accordionEdit: {
-        backgroundColor: '#F6F6FA',
+        backgroundColor: theme.palette.constraintAccordion.editBackground,
     },
     headerMetaInfo: {
         display: 'flex',
diff --git a/frontend/src/component/common/ConstraintAccordion/ConstraintAccordionEdit/StyledToggleButton/InvertedOperatorButton/InvertedOperatorButton.tsx b/frontend/src/component/common/ConstraintAccordion/ConstraintAccordionEdit/StyledToggleButton/InvertedOperatorButton/InvertedOperatorButton.tsx
index df30a1e712..28dad13936 100644
--- a/frontend/src/component/common/ConstraintAccordion/ConstraintAccordionEdit/StyledToggleButton/InvertedOperatorButton/InvertedOperatorButton.tsx
+++ b/frontend/src/component/common/ConstraintAccordion/ConstraintAccordionEdit/StyledToggleButton/InvertedOperatorButton/InvertedOperatorButton.tsx
@@ -1,4 +1,4 @@
-import { Box, Tooltip } from '@mui/material';
+import { Box, Tooltip, useTheme } from '@mui/material';
 import { ReactComponent as NegatedIcon } from 'assets/icons/24_Negator.svg';
 import { ReactComponent as NegatedIconOff } from 'assets/icons/24_Negator off.svg';
 import { IConstraint } from 'interfaces/strategy';
@@ -7,6 +7,7 @@ import {
     StyledToggleButtonOn,
 } from '../StyledToggleButton';
 import { ConditionallyRender } from '../../../../ConditionallyRender/ConditionallyRender';
+import { ThemeMode } from 'component/common/ThemeMode/ThemeMode';
 
 interface InvertedOperatorButtonProps {
     localConstraint: IConstraint;
@@ -16,35 +17,59 @@ interface InvertedOperatorButtonProps {
 export const InvertedOperatorButton = ({
     localConstraint,
     setInvertedOperator,
-}: InvertedOperatorButtonProps) => (
-    <Tooltip
-        title={
-            Boolean(localConstraint.inverted)
-                ? 'Remove negation'
-                : 'Negate operator'
-        }
-        arrow
-    >
-        <Box sx={{ display: 'flex', alignItems: 'stretch' }}>
-            <ConditionallyRender
-                condition={Boolean(localConstraint.inverted)}
-                show={
-                    <StyledToggleButtonOn
-                        onClick={setInvertedOperator}
-                        disableRipple
-                    >
-                        <NegatedIcon />
-                    </StyledToggleButtonOn>
-                }
-                elseShow={
-                    <StyledToggleButtonOff
-                        onClick={setInvertedOperator}
-                        disableRipple
-                    >
-                        <NegatedIconOff />
-                    </StyledToggleButtonOff>
-                }
-            />
-        </Box>
-    </Tooltip>
-);
+}: InvertedOperatorButtonProps) => {
+    const theme = useTheme();
+
+    return (
+        <Tooltip
+            title={
+                Boolean(localConstraint.inverted)
+                    ? 'Remove negation'
+                    : 'Negate operator'
+            }
+            arrow
+        >
+            <Box sx={{ display: 'flex', alignItems: 'stretch' }}>
+                <ConditionallyRender
+                    condition={Boolean(localConstraint.inverted)}
+                    show={
+                        <StyledToggleButtonOn
+                            onClick={setInvertedOperator}
+                            disableRipple
+                        >
+                            <ThemeMode
+                                darkmode={
+                                    <NegatedIcon
+                                        style={{
+                                            fill: theme.palette.background
+                                                .paper,
+                                        }}
+                                    />
+                                }
+                                lightmode={<NegatedIcon />}
+                            />
+                        </StyledToggleButtonOn>
+                    }
+                    elseShow={
+                        <StyledToggleButtonOff
+                            onClick={setInvertedOperator}
+                            disableRipple
+                        >
+                            <ThemeMode
+                                darkmode={
+                                    <NegatedIconOff
+                                        style={{
+                                            fill: theme.palette.background
+                                                .paper,
+                                        }}
+                                    />
+                                }
+                                lightmode={<NegatedIconOff />}
+                            />
+                        </StyledToggleButtonOff>
+                    }
+                />
+            </Box>
+        </Tooltip>
+    );
+};
diff --git a/frontend/src/component/common/ConstraintAccordion/ConstraintIcon.tsx b/frontend/src/component/common/ConstraintAccordion/ConstraintIcon.tsx
index c70b77a522..b941342d4c 100644
--- a/frontend/src/component/common/ConstraintAccordion/ConstraintIcon.tsx
+++ b/frontend/src/component/common/ConstraintAccordion/ConstraintIcon.tsx
@@ -14,6 +14,7 @@ export const ConstraintIcon: VFC<IConstraintIconProps> = ({ compact }) => (
             borderRadius: '50%',
             width: compact ? '18px' : '24px',
             height: compact ? '18px' : '24px',
+            marginRight: '13px',
         }}
     >
         <TrackChanges
diff --git a/frontend/src/component/common/ConstraintAccordion/ConstraintOperator/ConstraintOperator.styles.ts b/frontend/src/component/common/ConstraintAccordion/ConstraintOperator/ConstraintOperator.styles.ts
index bec4e59041..4d74d7c893 100644
--- a/frontend/src/component/common/ConstraintAccordion/ConstraintOperator/ConstraintOperator.styles.ts
+++ b/frontend/src/component/common/ConstraintAccordion/ConstraintOperator/ConstraintOperator.styles.ts
@@ -4,7 +4,7 @@ export const useStyles = makeStyles()(theme => ({
     container: {
         padding: theme.spacing(0.5, 1.5),
         borderRadius: theme.shape.borderRadius,
-        backgroundColor: theme.palette.grey[200],
+        backgroundColor: theme.palette.constraintAccordion.operatorBackground,
         lineHeight: 1.25,
     },
     name: {
diff --git a/frontend/src/component/common/Dialogue/Dialogue.styles.ts b/frontend/src/component/common/Dialogue/Dialogue.styles.ts
index 7bd66152b0..d127fb3e82 100644
--- a/frontend/src/component/common/Dialogue/Dialogue.styles.ts
+++ b/frontend/src/component/common/Dialogue/Dialogue.styles.ts
@@ -2,8 +2,8 @@ import { makeStyles } from 'tss-react/mui';
 
 export const useStyles = makeStyles()(theme => ({
     dialogTitle: {
-        backgroundColor: theme.palette.primary.main,
-        color: '#fff',
+        backgroundColor: theme.palette.dialogHeaderBackground,
+        color: theme.palette.dialogHeaderText,
         height: '150px',
         padding: '2rem 3rem',
         clipPath: ' ellipse(130% 115px at 120% 20%)',
diff --git a/frontend/src/component/common/FormTemplate/FormTemplate.styles.ts b/frontend/src/component/common/FormTemplate/FormTemplate.styles.ts
index 474533e7bd..24b34cc50d 100644
--- a/frontend/src/component/common/FormTemplate/FormTemplate.styles.ts
+++ b/frontend/src/component/common/FormTemplate/FormTemplate.styles.ts
@@ -20,7 +20,7 @@ export const useStyles = makeStyles()(theme => ({
         borderRadius: 0,
     },
     sidebar: {
-        backgroundColor: theme.palette.primary.main,
+        backgroundColor: theme.palette.formSidebar,
         padding: '2rem',
         flexGrow: 0,
         flexShrink: 0,
@@ -42,7 +42,7 @@ export const useStyles = makeStyles()(theme => ({
         fontWeight: 'normal',
     },
     subtitle: {
-        color: '#fff',
+        color: theme.palette.formSidebarTextColor,
         marginBottom: '1rem',
         display: 'flex',
         justifyContent: 'space-between',
@@ -51,7 +51,7 @@ export const useStyles = makeStyles()(theme => ({
         fontSize: theme.fontSizes.bodySize,
     },
     description: {
-        color: '#fff',
+        color: theme.palette.formSidebarTextColor,
         zIndex: 1,
         position: 'relative',
     },
@@ -72,7 +72,7 @@ export const useStyles = makeStyles()(theme => ({
         },
     },
     formContent: {
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.formBackground,
         display: 'flex',
         flexDirection: 'column',
         padding: '3rem',
diff --git a/frontend/src/component/common/InstanceStatus/InstanceStatus.tsx b/frontend/src/component/common/InstanceStatus/InstanceStatus.tsx
index 4bb3626a65..2af9b6edfd 100644
--- a/frontend/src/component/common/InstanceStatus/InstanceStatus.tsx
+++ b/frontend/src/component/common/InstanceStatus/InstanceStatus.tsx
@@ -3,7 +3,7 @@ import React, { FC, VFC, useEffect, useState, useContext } from 'react';
 import { InstanceStatusBar } from 'component/common/InstanceStatus/InstanceStatusBar';
 import { ConditionallyRender } from 'component/common/ConditionallyRender/ConditionallyRender';
 import { Dialogue } from 'component/common/Dialogue/Dialogue';
-import { Typography } from '@mui/material';
+import { Typography, useTheme } from '@mui/material';
 import { useNavigate } from 'react-router-dom';
 import { IInstanceStatus } from 'interfaces/instance';
 import { ADMIN } from 'component/providers/AccessProvider/permissions';
@@ -91,6 +91,7 @@ export const InstanceStatus: FC = ({ children }) => {
         useInstanceStatus();
     const { extendTrial } = useInstanceStatusApi();
     const { setToastApiError } = useToast();
+    const theme = useTheme();
 
     const onExtendTrial = async () => {
         try {
@@ -102,7 +103,12 @@ export const InstanceStatus: FC = ({ children }) => {
     };
 
     return (
-        <div style={{ height: '100%' }}>
+        <div
+            style={{
+                height: '100%',
+                backgroundColor: theme.palette.background.paper,
+            }}
+        >
             <ConditionallyRender
                 condition={isBilling && Boolean(instanceStatus)}
                 show={() => (
diff --git a/frontend/src/component/common/Loader/Loader.styles.ts b/frontend/src/component/common/Loader/Loader.styles.ts
index 9bec27db0c..7284ea586f 100644
--- a/frontend/src/component/common/Loader/Loader.styles.ts
+++ b/frontend/src/component/common/Loader/Loader.styles.ts
@@ -6,6 +6,7 @@ export const useStyles = makeStyles()(theme => ({
         justifyContent: 'center',
         alignItems: 'center',
         height: '100%',
+        backgroundColor: theme.palette.background.paper,
     },
     img: {
         width: '100px',
diff --git a/frontend/src/component/common/Search/Search.styles.ts b/frontend/src/component/common/Search/Search.styles.ts
index 39630251e0..09d8bc076f 100644
--- a/frontend/src/component/common/Search/Search.styles.ts
+++ b/frontend/src/component/common/Search/Search.styles.ts
@@ -6,6 +6,7 @@ export const useStyles = makeStyles()(theme => ({
         flexGrow: 1,
         alignItems: 'center',
         position: 'relative',
+        backgroundColor: theme.palette.background.paper,
         maxWidth: '400px',
         [theme.breakpoints.down('md')]: {
             marginTop: theme.spacing(1),
diff --git a/frontend/src/component/common/StrategyItemContainer/StrategyItemContainer.styles.ts b/frontend/src/component/common/StrategyItemContainer/StrategyItemContainer.styles.ts
index a196ad6052..701ed5f7e4 100644
--- a/frontend/src/component/common/StrategyItemContainer/StrategyItemContainer.styles.ts
+++ b/frontend/src/component/common/StrategyItemContainer/StrategyItemContainer.styles.ts
@@ -7,7 +7,7 @@ export const useStyles = makeStyles()(theme => ({
         '& + &': {
             marginTop: theme.spacing(2),
         },
-        background: theme.palette.background.default,
+        background: theme.palette.background.paper,
     },
     header: {
         padding: theme.spacing(0.5, 2),
diff --git a/frontend/src/component/common/Table/SortableTableHeader/SortableTableHeader.styles.ts b/frontend/src/component/common/Table/SortableTableHeader/SortableTableHeader.styles.ts
index fb11a9dd4b..e1904e1818 100644
--- a/frontend/src/component/common/Table/SortableTableHeader/SortableTableHeader.styles.ts
+++ b/frontend/src/component/common/Table/SortableTableHeader/SortableTableHeader.styles.ts
@@ -5,7 +5,8 @@ export const useStyles = makeStyles()(theme => ({
         '& > th': {
             height: theme.shape.tableRowHeightCompact,
             border: 0,
-
+            backgroundColor: theme.palette.tableHeaderBackground,
+            color: theme.palette.tableHeaderColor,
             '&:first-of-type': {
                 borderTopLeftRadius: theme.shape.borderRadiusMedium,
                 borderBottomLeftRadius: theme.shape.borderRadiusMedium,
diff --git a/frontend/src/component/common/ThemeMode/ThemeMode.tsx b/frontend/src/component/common/ThemeMode/ThemeMode.tsx
new file mode 100644
index 0000000000..67a6d3e582
--- /dev/null
+++ b/frontend/src/component/common/ThemeMode/ThemeMode.tsx
@@ -0,0 +1,20 @@
+import UIContext from 'contexts/UIContext';
+import { useContext } from 'react';
+import { ConditionallyRender } from '../ConditionallyRender/ConditionallyRender';
+
+interface IThemeModeProps {
+    darkmode: JSX.Element;
+    lightmode: JSX.Element;
+}
+
+export const ThemeMode = ({ darkmode, lightmode }: IThemeModeProps) => {
+    const { themeMode } = useContext(UIContext);
+
+    return (
+        <ConditionallyRender
+            condition={themeMode === 'dark'}
+            show={darkmode}
+            elseShow={lightmode}
+        />
+    );
+};
diff --git a/frontend/src/component/common/ToastRenderer/Toast/Toast.styles.ts b/frontend/src/component/common/ToastRenderer/Toast/Toast.styles.ts
index 7141bc3a42..4b3aa28151 100644
--- a/frontend/src/component/common/ToastRenderer/Toast/Toast.styles.ts
+++ b/frontend/src/component/common/ToastRenderer/Toast/Toast.styles.ts
@@ -3,7 +3,7 @@ import { makeStyles } from 'tss-react/mui';
 export const useStyles = makeStyles()(theme => ({
     container: {
         maxWidth: '450px',
-        background: '#fff',
+        background: theme.palette.background.paper,
         boxShadow: '2px 2px 4px rgba(0,0,0,0.4)',
         zIndex: 500,
         margin: '0 0.8rem',
diff --git a/frontend/src/component/feature/FeatureStrategy/FeatureStrategySegment/FeatureStrategySegmentChip.styles.ts b/frontend/src/component/feature/FeatureStrategy/FeatureStrategySegment/FeatureStrategySegmentChip.styles.ts
index ba07b2c002..76c1437905 100644
--- a/frontend/src/component/feature/FeatureStrategy/FeatureStrategySegment/FeatureStrategySegmentChip.styles.ts
+++ b/frontend/src/component/feature/FeatureStrategy/FeatureStrategySegment/FeatureStrategySegmentChip.styles.ts
@@ -10,7 +10,7 @@ export const useStyles = makeStyles()(theme => ({
         paddingBlockStart: 4,
         paddingBlockEnd: 4,
         borderRadius: '100rem',
-        background: theme.palette.primary.main,
+        background: theme.palette.featureStrategySegmentChipBackground,
         color: 'white',
     },
     link: {
diff --git a/frontend/src/component/feature/FeatureView/FeatureLog/FeatureLog.styles.ts b/frontend/src/component/feature/FeatureView/FeatureLog/FeatureLog.styles.ts
index fd3ed38125..b2313f433d 100644
--- a/frontend/src/component/feature/FeatureView/FeatureLog/FeatureLog.styles.ts
+++ b/frontend/src/component/feature/FeatureView/FeatureLog/FeatureLog.styles.ts
@@ -3,7 +3,7 @@ import { makeStyles } from 'tss-react/mui';
 export const useStyles = makeStyles()(theme => ({
     container: {
         borderRadius: '12.5px',
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.background.paper,
         padding: '2rem',
     },
 }));
diff --git a/frontend/src/component/feature/FeatureView/FeatureMetrics/FeatureMetricsStats/FeatureMetricsStats.styles.ts b/frontend/src/component/feature/FeatureView/FeatureMetrics/FeatureMetricsStats/FeatureMetricsStats.styles.ts
index 80c05eb61e..09be2d3fee 100644
--- a/frontend/src/component/feature/FeatureView/FeatureMetrics/FeatureMetricsStats/FeatureMetricsStats.styles.ts
+++ b/frontend/src/component/feature/FeatureView/FeatureMetrics/FeatureMetricsStats/FeatureMetricsStats.styles.ts
@@ -3,7 +3,7 @@ import { makeStyles } from 'tss-react/mui';
 export const useStyles = makeStyles()(theme => ({
     item: {
         padding: theme.spacing(2),
-        background: theme.palette.secondaryContainer,
+        background: theme.palette.featureMetricsBackground,
         borderRadius: theme.spacing(2),
         textAlign: 'center',
         [theme.breakpoints.up('md')]: {
diff --git a/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvSwitches/FeatureOverviewEnvSwitches.tsx b/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvSwitches/FeatureOverviewEnvSwitches.tsx
index 7118c48757..84fa25d88b 100644
--- a/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvSwitches/FeatureOverviewEnvSwitches.tsx
+++ b/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvSwitches/FeatureOverviewEnvSwitches.tsx
@@ -9,7 +9,7 @@ import { styled } from '@mui/material';
 
 const StyledContainer = styled('div')(({ theme }) => ({
     borderRadius: theme.shape.borderRadiusLarge,
-    backgroundColor: '#fff',
+    backgroundColor: theme.palette.background.paper,
     display: 'flex',
     flexDirection: 'column',
     padding: '1.5rem',
diff --git a/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/FeatureOverviewEnvironment.styles.ts b/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/FeatureOverviewEnvironment.styles.ts
index 50fe9d44e5..f4ea62eaa3 100644
--- a/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/FeatureOverviewEnvironment.styles.ts
+++ b/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/FeatureOverviewEnvironment.styles.ts
@@ -4,7 +4,8 @@ export const useStyles = makeStyles()(theme => ({
     featureOverviewEnvironment: {
         borderRadius: theme.shape.borderRadiusLarge,
         marginBottom: theme.spacing(2),
-        background: theme.palette.background.default,
+        padding: '0.2rem',
+        backgroundColor: theme.palette.background.paper,
     },
     accordion: {
         boxShadow: 'none',
diff --git a/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/FeatureOverviewEnvironment.tsx b/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/FeatureOverviewEnvironment.tsx
index 37f86b3e94..0441e4016f 100644
--- a/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/FeatureOverviewEnvironment.tsx
+++ b/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewEnvironments/FeatureOverviewEnvironment/FeatureOverviewEnvironment.tsx
@@ -53,7 +53,7 @@ const FeatureOverviewEnvironment = ({
             style={{
                 background: !env.enabled
                     ? theme.palette.neutral.light
-                    : theme.palette.background.default,
+                    : theme.palette.background.paper,
             }}
         >
             <Accordion
diff --git a/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewMetaData/FeatureOverviewMetadata.styles.ts b/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewMetaData/FeatureOverviewMetadata.styles.ts
index 17c0c79982..6923d7c385 100644
--- a/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewMetaData/FeatureOverviewMetadata.styles.ts
+++ b/frontend/src/component/feature/FeatureView/FeatureOverview/FeatureOverviewMetaData/FeatureOverviewMetadata.styles.ts
@@ -4,7 +4,7 @@ export const useStyles = makeStyles()(theme => ({
     container: {
         borderRadius: theme.shape.borderRadiusLarge,
         color: '#fff',
-        backgroundColor: theme.palette.primary.main,
+        backgroundColor: theme.palette.featureMetaData,
         display: 'flex',
         flexDirection: 'column',
         maxWidth: '350px',
diff --git a/frontend/src/component/feature/FeatureView/FeatureView.styles.ts b/frontend/src/component/feature/FeatureView/FeatureView.styles.ts
index b81dbbd6ad..e81b728aaf 100644
--- a/frontend/src/component/feature/FeatureView/FeatureView.styles.ts
+++ b/frontend/src/component/feature/FeatureView/FeatureView.styles.ts
@@ -7,7 +7,7 @@ export const useStyles = makeStyles()(theme => ({
         display: 'flex',
     },
     header: {
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.background.paper,
         borderRadius: theme.shape.borderRadiusLarge,
         marginBottom: '1rem',
     },
diff --git a/frontend/src/component/feedback/FeedbackCES/FeedbackCES.styles.ts b/frontend/src/component/feedback/FeedbackCES/FeedbackCES.styles.ts
index f3a79b3311..ee11de71ad 100644
--- a/frontend/src/component/feedback/FeedbackCES/FeedbackCES.styles.ts
+++ b/frontend/src/component/feedback/FeedbackCES/FeedbackCES.styles.ts
@@ -15,7 +15,7 @@ export const useStyles = makeStyles()(theme => ({
         pointerEvents: 'auto',
         position: 'relative',
         padding: '4rem',
-        background: 'white',
+        background: theme.palette.background.paper,
         boxShadow: '0 0 1rem rgba(0, 0, 0, 0.25)',
         borderRadius: '1rem',
         [theme.breakpoints.down('md')]: {
diff --git a/frontend/src/component/feedback/FeedbackCES/__snapshots__/FeedbackCESForm.test.tsx.snap b/frontend/src/component/feedback/FeedbackCES/__snapshots__/FeedbackCESForm.test.tsx.snap
index 926cdcbf9d..83670e63ee 100644
--- a/frontend/src/component/feedback/FeedbackCES/__snapshots__/FeedbackCESForm.test.tsx.snap
+++ b/frontend/src/component/feedback/FeedbackCES/__snapshots__/FeedbackCESForm.test.tsx.snap
@@ -131,18 +131,18 @@ exports[`FeedbackCESForm 1`] = `
             class="MuiFormControl-root MuiFormControl-fullWidth MuiTextField-root mui-wb57ya-MuiFormControl-root-MuiTextField-root"
           >
             <div
-              class="MuiInputBase-root MuiOutlinedInput-root MuiInputBase-colorPrimary MuiInputBase-fullWidth MuiInputBase-formControl MuiInputBase-multiline mui-181wpo2-MuiInputBase-root-MuiOutlinedInput-root"
+              class="MuiInputBase-root MuiOutlinedInput-root MuiInputBase-colorPrimary MuiInputBase-fullWidth MuiInputBase-formControl MuiInputBase-multiline mui-1qvtpcv-MuiInputBase-root-MuiOutlinedInput-root"
             >
               <textarea
                 aria-invalid="false"
-                class="MuiInputBase-input MuiOutlinedInput-input MuiInputBase-inputMultiline mui-1632cvv-MuiInputBase-input-MuiOutlinedInput-input"
+                class="MuiInputBase-input MuiOutlinedInput-input MuiInputBase-inputMultiline mui-1wvz5kg-MuiInputBase-input-MuiOutlinedInput-input"
                 id="mui-1"
                 rows="3"
                 style="height: 0px; overflow: hidden;"
               />
               <textarea
                 aria-hidden="true"
-                class="MuiInputBase-input MuiOutlinedInput-input MuiInputBase-inputMultiline mui-1632cvv-MuiInputBase-input-MuiOutlinedInput-input"
+                class="MuiInputBase-input MuiOutlinedInput-input MuiInputBase-inputMultiline mui-1wvz5kg-MuiInputBase-input-MuiOutlinedInput-input"
                 readonly=""
                 style="visibility: hidden; position: absolute; overflow: hidden; height: 0px; top: 0px; left: 0px; transform: translateZ(0); padding: 0px; width: 100%;"
                 tabindex="-1"
diff --git a/frontend/src/component/feedback/FeedbackNPS/FeedbackNPS.styles.ts b/frontend/src/component/feedback/FeedbackNPS/FeedbackNPS.styles.ts
index 06f471c52f..1562137a86 100644
--- a/frontend/src/component/feedback/FeedbackNPS/FeedbackNPS.styles.ts
+++ b/frontend/src/component/feedback/FeedbackNPS/FeedbackNPS.styles.ts
@@ -3,7 +3,7 @@ import { makeStyles } from 'tss-react/mui';
 export const useStyles = makeStyles()(theme => ({
     feedback: {
         borderRadius: '12.5px',
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.background.paper,
         zIndex: 9999,
         boxShadow: '2px 2px 4px 4px rgba(143,143,143, 0.25)',
         padding: '1.5rem',
@@ -21,7 +21,7 @@ export const useStyles = makeStyles()(theme => ({
         position: 'absolute',
         right: '-38px',
         top: '-47px',
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.background.paper,
         boxShadow: '2px 2px 4px 4px rgba(143,143,143, 0.25)',
         ['&:hover']: {
             backgroundColor: '#fff',
diff --git a/frontend/src/component/menu/Footer/Footer.styles.ts b/frontend/src/component/menu/Footer/Footer.styles.ts
index baeb2a65d6..481c797b58 100644
--- a/frontend/src/component/menu/Footer/Footer.styles.ts
+++ b/frontend/src/component/menu/Footer/Footer.styles.ts
@@ -6,6 +6,7 @@ export const useStyles = makeStyles()(theme => ({
         width: '100%',
         flexGrow: 1,
         zIndex: 100,
+        backgroundColor: theme.palette.footerBackground,
     },
     list: {
         padding: 0,
diff --git a/frontend/src/component/menu/Footer/__snapshots__/Footer.test.tsx.snap b/frontend/src/component/menu/Footer/__snapshots__/Footer.test.tsx.snap
index 88f47ec403..2673ce57d9 100644
--- a/frontend/src/component/menu/Footer/__snapshots__/Footer.test.tsx.snap
+++ b/frontend/src/component/menu/Footer/__snapshots__/Footer.test.tsx.snap
@@ -3,7 +3,7 @@
 exports[`should render DrawerMenu 1`] = `
 [
   <footer
-    className="tss-wd65c0-footer"
+    className="tss-16d7ppb-footer"
   >
     <div
       className="MuiGrid-root MuiGrid-container MuiGrid-spacing-xs-10 mui-16chest-MuiGrid-root"
@@ -448,7 +448,7 @@ exports[`should render DrawerMenu 1`] = `
 exports[`should render DrawerMenu with "features" selected 1`] = `
 [
   <footer
-    className="tss-wd65c0-footer"
+    className="tss-16d7ppb-footer"
   >
     <div
       className="MuiGrid-root MuiGrid-container MuiGrid-spacing-xs-10 mui-16chest-MuiGrid-root"
diff --git a/frontend/src/component/menu/Header/Header.styles.ts b/frontend/src/component/menu/Header/Header.styles.ts
index 1ee09c50dd..5c04ad56e1 100644
--- a/frontend/src/component/menu/Header/Header.styles.ts
+++ b/frontend/src/component/menu/Header/Header.styles.ts
@@ -2,8 +2,7 @@ import { makeStyles } from 'tss-react/mui';
 
 export const useStyles = makeStyles()(theme => ({
     header: {
-        backgroundColor: '#fff',
-        color: '#000',
+        backgroundColor: theme.palette.headerBackground,
         padding: '0.5rem',
         boxShadow: 'none',
         position: 'relative',
@@ -80,7 +79,6 @@ export const useStyles = makeStyles()(theme => ({
         textDecoration: 'none',
         alignItems: 'center',
         display: 'flex',
-        color: '#000',
     },
     icon: {
         color: theme.palette.grey[700],
diff --git a/frontend/src/component/menu/Header/Header.tsx b/frontend/src/component/menu/Header/Header.tsx
index dbe8726e91..c12341e408 100644
--- a/frontend/src/component/menu/Header/Header.tsx
+++ b/frontend/src/component/menu/Header/Header.tsx
@@ -2,13 +2,21 @@ import { useEffect, useState, VFC } from 'react';
 import useMediaQuery from '@mui/material/useMediaQuery';
 import { useTheme } from '@mui/material/styles';
 import { Link } from 'react-router-dom';
-import { AppBar, Container, IconButton, Tooltip } from '@mui/material';
+import {
+    AppBar,
+    Container,
+    FormControlLabel,
+    IconButton,
+    Tooltip,
+    Switch,
+} from '@mui/material';
 import MenuIcon from '@mui/icons-material/Menu';
 import SettingsIcon from '@mui/icons-material/Settings';
 import UserProfile from 'component/user/UserProfile';
 import { ConditionallyRender } from 'component/common/ConditionallyRender/ConditionallyRender';
 import MenuBookIcon from '@mui/icons-material/MenuBook';
 import { ReactComponent as UnleashLogo } from 'assets/img/logoDarkWithText.svg';
+import { ReactComponent as UnleashLogoWhite } from 'assets/img/logoWithWhiteText.svg';
 
 import { DrawerMenu } from './DrawerMenu/DrawerMenu';
 import useUiConfig from 'hooks/api/getters/useUiConfig/useUiConfig';
@@ -24,8 +32,11 @@ import { useStyles } from './Header.styles';
 import classNames from 'classnames';
 import { useId } from 'hooks/useId';
 import { IRoute } from 'interfaces/route';
+import { ThemeMode } from 'component/common/ThemeMode/ThemeMode';
+import { useThemeMode } from 'hooks/useThemeMode';
 
 const Header: VFC = () => {
+    const { onSetThemeMode, themeMode } = useThemeMode();
     const theme = useTheme();
     const adminId = useId();
     const configId = useId();
@@ -111,9 +122,19 @@ const Header: VFC = () => {
                     )}
                     aria-label="Home"
                 >
-                    <UnleashLogo
-                        className={styles.logo}
-                        aria-label="Unleash logo"
+                    <ThemeMode
+                        darkmode={
+                            <UnleashLogoWhite
+                                className={styles.logo}
+                                aria-label="Unleash logo"
+                            />
+                        }
+                        lightmode={
+                            <UnleashLogo
+                                className={styles.logo}
+                                aria-label="Unleash logo"
+                            />
+                        }
                     />
                 </Link>
                 <nav className={styles.nav}>
@@ -148,6 +169,22 @@ const Header: VFC = () => {
                         />
                     </div>
                     <div className={styles.userContainer}>
+                        <ConditionallyRender
+                            condition={Boolean(
+                                uiConfig.flags.ENABLE_DARK_MODE_SUPPORT
+                            )}
+                            show={
+                                <FormControlLabel
+                                    control={
+                                        <Switch
+                                            onChange={onSetThemeMode}
+                                            checked={themeMode === 'dark'}
+                                        />
+                                    }
+                                    label="darkmode"
+                                />
+                            }
+                        />
                         <Tooltip title="Documentation" arrow>
                             <IconButton
                                 href="https://docs.getunleash.io/"
diff --git a/frontend/src/component/menu/Header/NavigationLink/NavigationLink.styles.ts b/frontend/src/component/menu/Header/NavigationLink/NavigationLink.styles.ts
index 6a2e9b2caf..f122b84488 100644
--- a/frontend/src/component/menu/Header/NavigationLink/NavigationLink.styles.ts
+++ b/frontend/src/component/menu/Header/NavigationLink/NavigationLink.styles.ts
@@ -20,7 +20,7 @@ export const useStyles = makeStyles()(theme => ({
         textDecoration: 'none',
         alignItems: 'center',
         display: 'flex',
-        color: '#000',
+        color: 'inherit',
         height: '100%',
         width: '100%',
         '&&': {
diff --git a/frontend/src/component/playground/Playground/Playground.tsx b/frontend/src/component/playground/Playground/Playground.tsx
index 53e1b7e185..9277298596 100644
--- a/frontend/src/component/playground/Playground/Playground.tsx
+++ b/frontend/src/component/playground/Playground/Playground.tsx
@@ -159,7 +159,7 @@ export const Playground: VFC<{}> = () => {
             >
                 <Box
                     sx={{
-                        background: theme.palette.grey[200],
+                        background: theme.palette.playgroundBackground,
                         borderBottomLeftRadius: theme.shape.borderRadiusMedium,
                     }}
                 >
@@ -170,7 +170,7 @@ export const Playground: VFC<{}> = () => {
                             py: 3,
                             mb: 4,
                             mt: 2,
-                            background: theme.palette.grey[200],
+                            background: theme.palette.playgroundBackground,
                             transition: 'width 0.4s ease',
                             minWidth: matches ? 'auto' : '500px',
                             width: formWidth,
diff --git a/frontend/src/component/playground/Playground/PlaygroundForm/PlaygroundCodeFieldset/PlaygroundEditor/PlaygroundEditor.tsx b/frontend/src/component/playground/Playground/PlaygroundForm/PlaygroundCodeFieldset/PlaygroundEditor/PlaygroundEditor.tsx
index d57b527dd1..61db181346 100644
--- a/frontend/src/component/playground/Playground/PlaygroundForm/PlaygroundCodeFieldset/PlaygroundEditor/PlaygroundEditor.tsx
+++ b/frontend/src/component/playground/Playground/PlaygroundForm/PlaygroundCodeFieldset/PlaygroundEditor/PlaygroundEditor.tsx
@@ -1,10 +1,13 @@
 import CodeMirror from '@uiw/react-codemirror';
+import { useContext } from 'react';
 import { json } from '@codemirror/lang-json';
 import { Dispatch, SetStateAction, VFC, useCallback } from 'react';
 import { styled, useTheme, Box } from '@mui/material';
 import { ConditionallyRender } from 'component/common/ConditionallyRender/ConditionallyRender';
+import { duotoneDark, duotoneLight } from '@uiw/codemirror-theme-duotone';
 import Check from '@mui/icons-material/Check';
 import { Error } from '@mui/icons-material';
+import UIContext from 'contexts/UIContext';
 
 interface IPlaygroundEditorProps {
     context: string | undefined;
@@ -78,6 +81,7 @@ export const PlaygroundEditor: VFC<IPlaygroundEditorProps> = ({
     setContext,
     error,
 }) => {
+    const { themeMode } = useContext(UIContext);
     const theme = useTheme();
     const onCodeFieldChange = useCallback(
         context => {
@@ -109,6 +113,7 @@ export const PlaygroundEditor: VFC<IPlaygroundEditorProps> = ({
             <CodeMirror
                 value={context}
                 height="200px"
+                theme={themeMode === 'dark' ? duotoneDark : duotoneLight}
                 extensions={[json()]}
                 onChange={onCodeFieldChange}
                 style={{
diff --git a/frontend/src/component/project/Project/Project.styles.ts b/frontend/src/component/project/Project/Project.styles.ts
index 76c69128aa..7a4a841371 100644
--- a/frontend/src/component/project/Project/Project.styles.ts
+++ b/frontend/src/component/project/Project/Project.styles.ts
@@ -13,7 +13,7 @@ export const useStyles = makeStyles()(theme => ({
         minWidth: 0,
     },
     header: {
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.background.paper,
         borderRadius: theme.shape.borderRadiusLarge,
         marginBottom: '1rem',
     },
diff --git a/frontend/src/component/project/Project/ProjectInfo/ProjectInfo.styles.ts b/frontend/src/component/project/Project/ProjectInfo/ProjectInfo.styles.ts
index d51d8e9a8e..ec3a9b5626 100644
--- a/frontend/src/component/project/Project/ProjectInfo/ProjectInfo.styles.ts
+++ b/frontend/src/component/project/Project/ProjectInfo/ProjectInfo.styles.ts
@@ -55,7 +55,7 @@ export const useStyles = makeStyles()(theme => ({
         margin: '0',
         textAlign: 'center',
         marginBottom: '1rem',
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.background.paper,
         borderRadius: theme.shape.borderRadiusLarge,
         width: '100%',
         padding: '1.5rem 1rem 1.5rem 1rem',
diff --git a/frontend/src/component/project/ProjectCard/ProjectCard.styles.ts b/frontend/src/component/project/ProjectCard/ProjectCard.styles.ts
index 849697ecbe..a4a3f3fafb 100644
--- a/frontend/src/component/project/ProjectCard/ProjectCard.styles.ts
+++ b/frontend/src/component/project/ProjectCard/ProjectCard.styles.ts
@@ -16,7 +16,7 @@ export const useStyles = makeStyles()(theme => ({
         },
         '&:hover': {
             transition: 'background-color 0.2s ease-in-out',
-            backgroundColor: theme.palette.neutral.light,
+            backgroundColor: theme.palette.projectCard.hover,
         },
     },
     header: {
@@ -49,7 +49,7 @@ export const useStyles = makeStyles()(theme => ({
         textAlign: 'center',
     },
     infoStats: {
-        color: '#4A4599',
+        color: theme.palette.projectCard.textColor,
         fontWeight: 'bold',
     },
     actionsBtn: {
diff --git a/frontend/src/component/providers/UIProvider/UIProvider.tsx b/frontend/src/component/providers/UIProvider/UIProvider.tsx
index 75e53a255a..c13853f878 100644
--- a/frontend/src/component/providers/UIProvider/UIProvider.tsx
+++ b/frontend/src/component/providers/UIProvider/UIProvider.tsx
@@ -1,10 +1,36 @@
 import React, { useState } from 'react';
-import UIContext, { createEmptyToast } from 'contexts/UIContext';
+import UIContext, { createEmptyToast, themeMode } from 'contexts/UIContext';
 import { IToast } from 'interfaces/toast';
+import { getLocalStorageItem } from 'utils/storage';
 
-const UIProvider: React.FC = ({ children }) => {
+const resolveMode = (darkmode: boolean): themeMode => {
+    const value = getLocalStorageItem('unleash-theme');
+    if (value) {
+        return value as themeMode;
+    }
+
+    let osDark;
+    if (darkmode) {
+        osDark = window.matchMedia('(prefers-color-scheme: dark)').matches;
+    }
+
+    if (osDark) {
+        return 'dark';
+    }
+    return 'light';
+};
+
+interface IUiProviderProps {
+    darkmode: boolean;
+}
+
+const UIProvider: React.FC<IUiProviderProps> = ({
+    children,
+    darkmode = false,
+}) => {
     const [toastData, setToast] = useState<IToast>(createEmptyToast());
     const [showFeedback, setShowFeedback] = useState(false);
+    const [themeMode, setThemeMode] = useState(resolveMode(darkmode));
 
     const context = React.useMemo(
         () => ({
@@ -12,8 +38,10 @@ const UIProvider: React.FC = ({ children }) => {
             toastData,
             showFeedback,
             setShowFeedback,
+            themeMode,
+            setThemeMode,
         }),
-        [toastData, showFeedback]
+        [toastData, showFeedback, themeMode]
     );
 
     return <UIContext.Provider value={context}>{children}</UIContext.Provider>;
diff --git a/frontend/src/component/providers/UIProvider/UIProviderContainer.tsx b/frontend/src/component/providers/UIProvider/UIProviderContainer.tsx
new file mode 100644
index 0000000000..199d9b94fe
--- /dev/null
+++ b/frontend/src/component/providers/UIProvider/UIProviderContainer.tsx
@@ -0,0 +1,16 @@
+import useUiConfig from 'hooks/api/getters/useUiConfig/useUiConfig';
+import UIProvider from './UIProvider';
+
+export const UIProviderContainer: React.FC = ({ children }) => {
+    const { uiConfig } = useUiConfig();
+
+    if (!uiConfig.flags) {
+        return null;
+    }
+
+    return (
+        <UIProvider darkmode={uiConfig.flags.ENABLE_DARK_MODE_SUPPORT || false}>
+            {children}
+        </UIProvider>
+    );
+};
diff --git a/frontend/src/component/segments/SegmentFormStepList/SegmentFormStepList.styles.ts b/frontend/src/component/segments/SegmentFormStepList/SegmentFormStepList.styles.ts
index aec450382d..c296846693 100644
--- a/frontend/src/component/segments/SegmentFormStepList/SegmentFormStepList.styles.ts
+++ b/frontend/src/component/segments/SegmentFormStepList/SegmentFormStepList.styles.ts
@@ -17,7 +17,7 @@ export const useStyles = makeStyles()(theme => ({
     steps: {
         position: 'relative',
         borderRadius: 10,
-        background: '#fff',
+        background: theme.palette.background.paper,
         padding: '0.6rem 1.5rem',
         margin: 'auto',
         display: 'flex',
diff --git a/frontend/src/component/tags/TagTypeList/__tests__/TagTypeList.test.tsx b/frontend/src/component/tags/TagTypeList/__tests__/TagTypeList.test.tsx
index 77d3329739..04d088a221 100644
--- a/frontend/src/component/tags/TagTypeList/__tests__/TagTypeList.test.tsx
+++ b/frontend/src/component/tags/TagTypeList/__tests__/TagTypeList.test.tsx
@@ -13,7 +13,7 @@ test('renders an empty list correctly', () => {
         <MemoryRouter>
             <ThemeProvider>
                 <AnnouncerProvider>
-                    <UIProvider>
+                    <UIProvider darkmode={false}>
                         <AccessProviderMock
                             permissions={[{ permission: ADMIN }]}
                         >
diff --git a/frontend/src/component/tags/TagTypeList/__tests__/__snapshots__/TagTypeList.test.tsx.snap b/frontend/src/component/tags/TagTypeList/__tests__/__snapshots__/TagTypeList.test.tsx.snap
index 683d8ef5b2..05551828e1 100644
--- a/frontend/src/component/tags/TagTypeList/__tests__/__snapshots__/TagTypeList.test.tsx.snap
+++ b/frontend/src/component/tags/TagTypeList/__tests__/__snapshots__/TagTypeList.test.tsx.snap
@@ -7,7 +7,7 @@ exports[`renders an empty list correctly 1`] = `
     aria-live="polite"
   >
     <div
-      className="MuiPaper-root MuiPaper-elevation MuiPaper-rounded MuiPaper-elevation1 tss-15wj2kz-container mui-177gdp-MuiPaper-root"
+      className="MuiPaper-root MuiPaper-elevation MuiPaper-rounded MuiPaper-elevation1 tss-15wj2kz-container mui-lorrhs-MuiPaper-root"
     >
       <div
         className="header tss-1ywhhai-headerContainer"
@@ -32,7 +32,7 @@ exports[`renders an empty list correctly 1`] = `
               className="tss-u5t8ea-headerActions"
             >
               <div
-                className="tss-119iiqp-container"
+                className="tss-1oozr04-container"
               >
                 <div
                   className="tss-1xjrf9m-search search-container"
@@ -49,12 +49,12 @@ exports[`renders an empty list correctly 1`] = `
                     />
                   </svg>
                   <div
-                    className="MuiInputBase-root tss-11gf6cf-inputRoot input-container MuiInputBase-colorPrimary mui-1v3pvzz-MuiInputBase-root"
+                    className="MuiInputBase-root tss-11gf6cf-inputRoot input-container MuiInputBase-colorPrimary mui-qtv7d9-MuiInputBase-root"
                     onClick={[Function]}
                   >
                     <input
                       aria-label="Search (Ctrl+K)"
-                      className="MuiInputBase-input mui-j79lc6-MuiInputBase-input"
+                      className="MuiInputBase-input mui-mfsqjb-MuiInputBase-input"
                       onAnimationStart={[Function]}
                       onBlur={[Function]}
                       onChange={[Function]}
@@ -120,7 +120,7 @@ exports[`renders an empty list correctly 1`] = `
             role={null}
           >
             <tr
-              className="MuiTableRow-root MuiTableRow-head tss-1sk7xq7-tableHeader mui-cn4v9y-MuiTableRow-root"
+              className="MuiTableRow-root MuiTableRow-head tss-1u2w2tj-tableHeader mui-cn4v9y-MuiTableRow-root"
               role="row"
             >
               <th
diff --git a/frontend/src/component/user/StandaloneBanner/StandaloneBanner.tsx b/frontend/src/component/user/StandaloneBanner/StandaloneBanner.tsx
index f80246af5c..ed6b5a2fd3 100644
--- a/frontend/src/component/user/StandaloneBanner/StandaloneBanner.tsx
+++ b/frontend/src/component/user/StandaloneBanner/StandaloneBanner.tsx
@@ -17,8 +17,8 @@ const StandaloneBanner: FC<IStandaloneBannerProps> = ({ title, children }) => {
 
     return (
         <Gradient
-            from={theme.palette.primary.main}
-            to="#173341"
+            from={theme.palette.standaloneBannerGradient.from}
+            to={theme.palette.standaloneBannerGradient.to}
             className={styles.gradient}
         >
             <div className={styles.container}>
diff --git a/frontend/src/component/user/UserProfile/UserProfile.tsx b/frontend/src/component/user/UserProfile/UserProfile.tsx
index 0d2aa0b0ac..be50c9fe05 100644
--- a/frontend/src/component/user/UserProfile/UserProfile.tsx
+++ b/frontend/src/component/user/UserProfile/UserProfile.tsx
@@ -75,6 +75,7 @@ const UserProfile = ({
                     disableRipple
                 >
                     <Avatar
+                        style={{ backgroundColor: '#fff', padding: '0.15rem' }}
                         alt="Your Gravatar"
                         src={imageUrl}
                         data-testid={HEADER_USER_AVATAR}
diff --git a/frontend/src/component/user/UserProfile/UserProfileContent/UserProfileContent.tsx b/frontend/src/component/user/UserProfile/UserProfileContent/UserProfileContent.tsx
index 488b2d674f..ddfab43182 100644
--- a/frontend/src/component/user/UserProfile/UserProfileContent/UserProfileContent.tsx
+++ b/frontend/src/component/user/UserProfile/UserProfileContent/UserProfileContent.tsx
@@ -20,6 +20,7 @@ import { basePath } from 'utils/formatPath';
 import useUiConfig from 'hooks/api/getters/useUiConfig/useUiConfig';
 import { IUser } from 'interfaces/user';
 import { ILocationSettings } from 'hooks/useLocationSettings';
+import { useTheme } from '@mui/material/styles';
 
 interface IUserProfileContentProps {
     id: string;
@@ -45,6 +46,8 @@ const UserProfileContent = ({
     setLocationSettings,
 }: IUserProfileContentProps) => {
     const { classes: themeStyles } = useThemeStyles();
+    const theme = useTheme();
+
     const { uiConfig } = useUiConfig();
     const [updatedPassword, setUpdatedPassword] = useState(false);
     const [editingProfile, setEditingProfile] = useState(false);
@@ -121,7 +124,11 @@ const UserProfileContent = ({
                                     >
                                         <InputLabel
                                             htmlFor="locale-select"
-                                            style={{ backgroundColor: '#fff' }}
+                                            style={{
+                                                backgroundColor:
+                                                    theme.palette
+                                                        .inputLabelBackground,
+                                            }}
                                         >
                                             Date/Time formatting
                                         </InputLabel>
diff --git a/frontend/src/component/user/common/StandaloneLayout/StandaloneLayout.styles.ts b/frontend/src/component/user/common/StandaloneLayout/StandaloneLayout.styles.ts
index 2e10dbde9c..c535ddf662 100644
--- a/frontend/src/component/user/common/StandaloneLayout/StandaloneLayout.styles.ts
+++ b/frontend/src/component/user/common/StandaloneLayout/StandaloneLayout.styles.ts
@@ -3,7 +3,7 @@ import { makeStyles } from 'tss-react/mui';
 export const useStyles = makeStyles()(theme => ({
     container: {
         padding: '5.5rem',
-        background: '#EFF2F2',
+        background: theme.palette.standaloneBackground,
         display: 'flex',
         [theme.breakpoints.down('md')]: {
             flexDirection: 'column',
@@ -27,7 +27,7 @@ export const useStyles = makeStyles()(theme => ({
         flex: '1',
         borderTopRightRadius: '3px',
         borderBottomRightRadius: '3px',
-        backgroundColor: '#fff',
+        backgroundColor: theme.palette.background.paper,
         position: 'relative',
         [theme.breakpoints.down('md')]: {
             borderRadius: '0',
diff --git a/frontend/src/contexts/UIContext.ts b/frontend/src/contexts/UIContext.ts
index 7102fb8643..0237330d67 100644
--- a/frontend/src/contexts/UIContext.ts
+++ b/frontend/src/contexts/UIContext.ts
@@ -6,8 +6,12 @@ interface IUIContext {
     setToast: React.Dispatch<React.SetStateAction<IToast>>;
     showFeedback: boolean;
     setShowFeedback: React.Dispatch<React.SetStateAction<boolean>>;
+    setThemeMode: React.Dispatch<React.SetStateAction<themeMode>>;
+    themeMode: themeMode;
 }
 
+export type themeMode = 'light' | 'dark';
+
 export const createEmptyToast = (): IToast => {
     return {
         type: 'success',
@@ -27,11 +31,17 @@ const setShowFeedbackPlaceholder = () => {
     throw new Error('setShowFeedback called outside UIContext');
 };
 
+const setThemeModePlaceholder = () => {
+    throw new Error('setMode called outside UIContext');
+};
+
 const UIContext = React.createContext<IUIContext>({
     toastData: createEmptyToast(),
     setToast: setToastPlaceholder,
     showFeedback: false,
     setShowFeedback: setShowFeedbackPlaceholder,
+    themeMode: 'light',
+    setThemeMode: setThemeModePlaceholder,
 });
 
 export default UIContext;
diff --git a/frontend/src/hooks/useThemeMode.ts b/frontend/src/hooks/useThemeMode.ts
new file mode 100644
index 0000000000..750a0daa33
--- /dev/null
+++ b/frontend/src/hooks/useThemeMode.ts
@@ -0,0 +1,37 @@
+import UIContext, { themeMode } from 'contexts/UIContext';
+import { useContext } from 'react';
+import { setLocalStorageItem } from 'utils/storage';
+import mainTheme from 'themes/theme';
+import darkTheme from 'themes/dark-theme';
+import { Theme } from '@emotion/react';
+
+interface IUseThemeModeOutput {
+    resolveTheme: () => Theme;
+    onSetThemeMode: () => void;
+    themeMode: themeMode;
+}
+
+export const useThemeMode = (): IUseThemeModeOutput => {
+    const { themeMode, setThemeMode } = useContext(UIContext);
+
+    const resolveTheme = () => {
+        if (themeMode === 'light') {
+            return mainTheme;
+        }
+
+        return darkTheme;
+    };
+
+    const onSetThemeMode = () => {
+        setThemeMode((prev: themeMode) => {
+            if (prev === 'light') {
+                setLocalStorageItem('unleash-theme', 'dark');
+                return 'dark';
+            }
+            setLocalStorageItem('unleash-theme', 'light');
+            return 'light';
+        });
+    };
+
+    return { resolveTheme, onSetThemeMode, themeMode };
+};
diff --git a/frontend/src/index.tsx b/frontend/src/index.tsx
index 8340227e40..5e28bea193 100644
--- a/frontend/src/index.tsx
+++ b/frontend/src/index.tsx
@@ -10,12 +10,12 @@ import { ScrollTop } from 'component/common/ScrollTop/ScrollTop';
 import { AccessProvider } from 'component/providers/AccessProvider/AccessProvider';
 import { basePath } from 'utils/formatPath';
 import { FeedbackCESProvider } from 'component/feedback/FeedbackCESContext/FeedbackCESProvider';
-import UIProvider from 'component/providers/UIProvider/UIProvider';
 import { AnnouncerProvider } from 'component/common/Announcer/AnnouncerProvider/AnnouncerProvider';
 import { InstanceStatus } from 'component/common/InstanceStatus/InstanceStatus';
+import { UIProviderContainer } from 'component/providers/UIProvider/UIProviderContainer';
 
 ReactDOM.render(
-    <UIProvider>
+    <UIProviderContainer>
         <AccessProvider>
             <BrowserRouter basename={basePath}>
                 <ThemeProvider>
@@ -30,6 +30,6 @@ ReactDOM.render(
                 </ThemeProvider>
             </BrowserRouter>
         </AccessProvider>
-    </UIProvider>,
+    </UIProviderContainer>,
     document.getElementById('app')
 );
diff --git a/frontend/src/interfaces/uiConfig.ts b/frontend/src/interfaces/uiConfig.ts
index 0383ac9674..cc70e5f795 100644
--- a/frontend/src/interfaces/uiConfig.ts
+++ b/frontend/src/interfaces/uiConfig.ts
@@ -39,6 +39,7 @@ export interface IFlags {
     T?: boolean;
     UNLEASH_CLOUD?: boolean;
     UG?: boolean;
+    ENABLE_DARK_MODE_SUPPORT?: boolean;
 }
 
 export interface IVersionInfo {
diff --git a/frontend/src/themes/ThemeProvider.tsx b/frontend/src/themes/ThemeProvider.tsx
index 3a44706ba3..ed50d60300 100644
--- a/frontend/src/themes/ThemeProvider.tsx
+++ b/frontend/src/themes/ThemeProvider.tsx
@@ -1,19 +1,24 @@
 import React, { FC } from 'react';
 import { CssBaseline, ThemeProvider as MuiThemeProvider } from '@mui/material';
-import mainTheme from 'themes/theme';
+
 import createCache from '@emotion/cache';
 import { CacheProvider } from '@emotion/react';
+import { useThemeMode } from 'hooks/useThemeMode';
 
 export const muiCache = createCache({
     key: 'mui',
     prepend: true,
 });
 
-export const ThemeProvider: FC = ({ children }) => (
-    <CacheProvider value={muiCache}>
-        <MuiThemeProvider theme={mainTheme}>
-            <CssBaseline />
-            {children}
-        </MuiThemeProvider>
-    </CacheProvider>
-);
+export const ThemeProvider: FC = ({ children }) => {
+    const { resolveTheme } = useThemeMode();
+
+    return (
+        <CacheProvider value={muiCache}>
+            <MuiThemeProvider theme={resolveTheme()}>
+                <CssBaseline />
+                {children}
+            </MuiThemeProvider>
+        </CacheProvider>
+    );
+};
diff --git a/frontend/src/themes/app.css b/frontend/src/themes/app.css
index 9867297ea3..d5d420d53a 100644
--- a/frontend/src/themes/app.css
+++ b/frontend/src/themes/app.css
@@ -17,10 +17,6 @@ button {
     font-family: 'Sen', sans-serif;
 }
 
-.MuiInputBase-root {
-    background-color: #fff;
-}
-
 .MuiAccordion-root.Mui-expanded {
     margin: 0;
 }
diff --git a/frontend/src/themes/colors.ts b/frontend/src/themes/colors.ts
index 4a3c143706..3c115fd241 100644
--- a/frontend/src/themes/colors.ts
+++ b/frontend/src/themes/colors.ts
@@ -78,4 +78,12 @@ export const colors = {
         100: '#DCEEFA',
         50: '#EBF7FF',
     },
+    darkblue: {
+        1000: '#091826',
+        900: '#041c32',
+        800: '#1d3247',
+        700: '#28415c',
+        600: '#1f3751',
+        500: '#0e2840',
+    },
 } as const;
diff --git a/frontend/src/themes/dark-theme.ts b/frontend/src/themes/dark-theme.ts
new file mode 100644
index 0000000000..035dd2651d
--- /dev/null
+++ b/frontend/src/themes/dark-theme.ts
@@ -0,0 +1,418 @@
+import { createTheme } from '@mui/material/styles';
+import { colors } from './colors';
+
+const themeColors = {
+    main: colors.darkblue[900],
+    secondary: colors.darkblue[800],
+    textColor: '#ffffffe6',
+    hover: 'rgb(255, 255, 255, 0.7)',
+};
+
+export default createTheme({
+    breakpoints: {
+        values: {
+            xs: 0,
+            sm: 600,
+            md: 960,
+            lg: 1260,
+            xl: 1536,
+        },
+    },
+    boxShadows: {
+        main: '0px 2px 4px rgba(129, 122, 254, 0.2)',
+        card: '0px 2px 10px rgba(28, 25, 78, 0.12)',
+        elevated: '0px 1px 20px rgba(45, 42, 89, 0.1)',
+    },
+    typography: {
+        fontFamily: 'Sen, Roboto, sans-serif',
+        fontWeightBold: '700',
+        fontWeightMedium: '700',
+        allVariants: { lineHeight: 1.4 },
+        button: { lineHeight: 1.75 },
+        h1: {
+            fontSize: '1.5rem',
+            lineHeight: 1.875,
+        },
+        h3: {
+            fontSize: '1rem',
+            fontWeight: '700',
+        },
+        caption: {
+            fontSize: `${12 / 16}rem`,
+        },
+    },
+    fontSizes: {
+        mainHeader: '1.25rem',
+        bodySize: '1rem',
+        smallBody: `${14 / 16}rem`,
+        smallerBody: `${12 / 16}rem`,
+    },
+    fontWeight: {
+        thin: 300,
+        medium: 400,
+        semi: 700,
+        bold: 700,
+    },
+    shape: {
+        borderRadius: 4,
+        borderRadiusMedium: 8,
+        borderRadiusLarge: 12,
+        borderRadiusExtraLarge: 20,
+        tableRowHeight: 64,
+        tableRowHeightCompact: 56,
+        tableRowHeightDense: 48,
+    },
+    palette: {
+        primary: {
+            main: themeColors.textColor,
+            light: colors.purple[700],
+            dark: colors.purple[900],
+        },
+        secondary: {
+            main: colors.purple[800],
+            light: colors.purple[700],
+            dark: colors.purple[900],
+        },
+        info: {
+            light: colors.blue[50],
+            main: colors.blue[500],
+            dark: colors.blue[700],
+            border: colors.blue[200],
+        },
+        success: {
+            light: colors.green[50],
+            main: colors.green[600],
+            dark: themeColors.main,
+            border: colors.green[300],
+        },
+        warning: {
+            light: colors.orange[100],
+            main: colors.orange[800],
+            dark: colors.orange[900],
+            border: colors.orange[500],
+        },
+        error: {
+            light: colors.red[50],
+            main: colors.red[700],
+            dark: colors.red[800],
+            border: colors.red[300],
+        },
+        background: {
+            paper: themeColors.main,
+        },
+        divider: themeColors.secondary,
+        dividerAlternative: colors.grey[400],
+        tableHeaderHover: colors.darkblue[700],
+        tableHeaderBackground: themeColors.secondary,
+        tableHeaderColor: themeColors.textColor,
+        highlight: '#FFEACC',
+        secondaryContainer: themeColors.secondary,
+        contentWrapper: colors.darkblue[800],
+        formBackground: themeColors.main,
+        formSidebar: colors.darkblue[1000],
+        headerBackground: themeColors.main,
+        footerBackground: themeColors.main,
+        sidebarContainer: 'rgba(32,32,33, 0.2)',
+        codebox: colors.darkblue[600],
+        featureMetaData: colors.darkblue[1000],
+        playgroundBackground: colors.darkblue[600],
+        playgroundFormBackground: themeColors.secondary,
+        standaloneBackground: colors.black,
+        featureStrategySegmentChipBackground: themeColors.secondary,
+        featureSegmentSearchBackground: themeColors.secondary,
+        dialogHeaderBackground: themeColors.secondary,
+        dialogHeaderText: themeColors.textColor,
+        lightBorder: colors.darkblue[500],
+        constraintAccordion: {
+            editBackground: colors.darkblue[600],
+            background: themeColors.secondary,
+            operatorBackground: themeColors.main,
+        },
+        standaloneBannerGradient: {
+            from: colors.darkblue[1000],
+            to: colors.black,
+        },
+        projectCard: {
+            hover: themeColors.secondary,
+            textColor: themeColors.textColor,
+        },
+        formSidebarTextColor: themeColors.textColor,
+        checkmarkBadge: themeColors.secondary,
+        inputLabelBackground: 'transparent',
+        featureMetricsBackground: themeColors.secondary,
+        grey: colors.grey,
+        text: {
+            primary: themeColors.textColor,
+            secondary: colors.grey[800],
+            disabled: colors.grey[600],
+        },
+        code: {
+            main: '#0b8c8f',
+            diffAdd: 'green',
+            diffSub: 'red',
+            diffNeutral: 'black',
+            edited: 'blue',
+        },
+        neutral: {
+            light: colors.darkblue[500],
+            main: colors.grey[700],
+            dark: colors.grey[800],
+            border: colors.grey[500],
+        },
+        activityIndicators: {
+            primary: themeColors.secondary,
+            unknown: themeColors.secondary,
+            recent: themeColors.secondary,
+            inactive: themeColors.secondary,
+            abandoned: themeColors.secondary,
+        },
+        tertiary: {
+            light: themeColors.secondary,
+            main: colors.grey[400],
+            dark: colors.grey[600],
+            background: 'white',
+            contrast: colors.grey[300],
+        },
+        inactiveIcon: colors.grey[600],
+    },
+    components: {
+        MuiAppBar: {
+            styleOverrides: {
+                root: {
+                    color: themeColors.textColor,
+                },
+            },
+        },
+        MuiInputLabel: {
+            styleOverrides: {
+                root: {
+                    color: themeColors.textColor,
+                },
+            },
+        },
+        MuiIconButton: {
+            styleOverrides: {
+                root: {
+                    color: colors.white,
+                    '&:hover': {
+                        backgroundColor: themeColors.hover,
+                    },
+                    '&.Mui-disabled': {
+                        '& .MuiSvgIcon-root': {
+                            color: colors.grey[700],
+                        },
+                    },
+                },
+            },
+        },
+        MuiLink: {
+            styleOverrides: {
+                root: {
+                    color: colors.white,
+                    '&:hover': {
+                        textDecoration: 'none',
+                    },
+                },
+            },
+        },
+        MuiBreadcrumbs: {
+            styleOverrides: {
+                root: {
+                    color: themeColors.textColor,
+                    fontSize: '0.875rem',
+                    '& a': {
+                        color: themeColors.textColor,
+                        textDecoration: 'underline',
+                        '&:hover': {
+                            textDecoration: 'none',
+                        },
+                    },
+                },
+            },
+        },
+        MuiTableHead: {
+            styleOverrides: {
+                root: {
+                    background: 'transparent',
+                    '& th': {
+                        background: colors.grey[200],
+                    },
+                },
+            },
+        },
+        MuiTableRow: {
+            styleOverrides: {
+                root: {
+                    '&.MuiTableRow-hover:hover': {
+                        background: themeColors.secondary,
+                    },
+                },
+            },
+        },
+        MuiTableCell: {
+            styleOverrides: {
+                root: {
+                    borderBottomColor: themeColors.main,
+                },
+            },
+        },
+        MuiAlert: {
+            styleOverrides: {
+                root: {
+                    borderRadius: '8px',
+                    a: {
+                        color: 'inherit',
+                    },
+                    '&.MuiAlert-standardInfo': {
+                        backgroundColor: colors.blue[50],
+                        color: colors.blue[700],
+                        border: `1px solid ${colors.blue[200]}`,
+                        '& .MuiAlert-icon .MuiSvgIcon-root': {
+                            color: colors.blue[500],
+                        },
+                    },
+                    '&.MuiAlert-standardSuccess': {
+                        backgroundColor: colors.green[50],
+                        color: colors.green[800],
+                        border: `1px solid ${colors.green[300]}`,
+                        '& .MuiAlert-icon .MuiSvgIcon-root': {
+                            color: colors.green[500],
+                        },
+                    },
+                    '&.MuiAlert-standardWarning': {
+                        backgroundColor: colors.orange[100],
+                        color: colors.orange[900],
+                        border: `1px solid ${colors.orange[500]}`,
+                        '& .MuiAlert-icon .MuiSvgIcon-root': {
+                            color: colors.orange[800],
+                        },
+                    },
+                    '&.MuiAlert-standardError': {
+                        backgroundColor: colors.red[50],
+                        color: colors.red[800],
+                        border: `1px solid ${colors.red[300]}`,
+                        '& .MuiAlert-icon .MuiSvgIcon-root': {
+                            color: colors.red[700],
+                        },
+                    },
+                },
+            },
+        },
+        MuiButton: {
+            styleOverrides: {
+                root: {
+                    '&.Mui-disabled': {
+                        backgroundColor: colors.grey[400],
+                    },
+                },
+            },
+        },
+        MuiSvgIcon: {
+            styleOverrides: {
+                root: {
+                    color: themeColors.textColor,
+                },
+            },
+        },
+        MuiTabs: {
+            styleOverrides: {
+                root: {
+                    backgroundColor: themeColors.main,
+                    color: themeColors.textColor,
+                    '& .MuiTabs-indicator': {
+                        height: '4px',
+                    },
+                },
+            },
+        },
+        MuiTab: {
+            styleOverrides: {
+                root: {
+                    color: themeColors.textColor,
+                    fontSize: '1rem',
+                    textTransform: 'none',
+                    fontWeight: 400,
+                    minHeight: '62px',
+                    '&:hover': {
+                        backgroundColor: themeColors.secondary,
+                    },
+                    '&.Mui-selected': {
+                        color: themeColors.textColor,
+                        fontWeight: 700,
+                    },
+                    '& > span': {
+                        color: colors.purple[900],
+                    },
+                },
+            },
+        },
+        MuiAccordionSummary: {
+            styleOverrides: {
+                root: {
+                    '& > .MuiAccordionSummary-content.Mui-expanded': {
+                        margin: '12px 0',
+                    },
+                },
+            },
+        },
+        MuiSwitch: {
+            styleOverrides: {
+                switchBase: {
+                    zIndex: 1,
+                    '&:not(.Mui-checked) .MuiTouchRipple-child': {
+                        color: colors.grey['500'],
+                    },
+                },
+            },
+        },
+        MuiIcon: {
+            styleOverrides: {
+                root: {
+                    color: colors.white,
+                },
+                colorDisabled: {
+                    color: colors.white[600],
+                },
+            },
+        },
+        MuiMenu: {
+            styleOverrides: {
+                root: {
+                    '.MuiMenu-list': {
+                        backgroundColor: colors.darkblue[600],
+                    },
+                },
+            },
+        },
+        MuiMenuItem: {
+            styleOverrides: {
+                root: {
+                    '&.Mui-disabled': {
+                        opacity: 0.66,
+                    },
+                    '&:hover': {
+                        backgroundColor: themeColors.secondary,
+                    },
+                },
+            },
+        },
+        MuiInputBase: {
+            styleOverrides: {
+                root: {
+                    backgroundColor: colors.darkblue[1000],
+                    '.MuiSvgIcon-root': {
+                        color: '#fff',
+                    },
+                },
+            },
+        },
+        MuiPaper: {
+            styleOverrides: {
+                root: {
+                    backgroundColor: themeColors.main,
+                    color: themeColors.textColor,
+                },
+            },
+        },
+    },
+});
diff --git a/frontend/src/themes/theme.ts b/frontend/src/themes/theme.ts
index 7acd21d876..bfbd7804c9 100644
--- a/frontend/src/themes/theme.ts
+++ b/frontend/src/themes/theme.ts
@@ -107,9 +107,42 @@ export default createTheme({
         divider: colors.grey[300],
         dividerAlternative: colors.grey[400],
         tableHeaderHover: colors.grey[400],
+        tableHeaderBackground: colors.grey[200],
+        tableHeaderColor: colors.grey[900],
+        formSidebarTextColor: colors.white,
         highlight: '#FFEACC',
         secondaryContainer: colors.grey[200],
+        contentWrapper: colors.grey[300],
+        headerBackground: colors.white,
+        footerBackground: colors.white,
+        formBackground: colors.white,
+        formSidebar: colors.purple[800],
+        featureMetaData: colors.purple[800],
+        codebox: 'rgba(32,32,33, 0.2)',
         sidebarContainer: 'rgba(32,32,33, 0.2)',
+        playgroundBackground: colors.grey[200],
+        playgroundFormBackground: colors.grey[200],
+        standaloneBackground: colors.grey[300],
+        constraintAccordion: {
+            editBackground: '#F6F6FA',
+            background: colors.white,
+            operatorBackground: colors.grey[200],
+        },
+        projectCard: {
+            hover: colors.grey[100],
+            textColor: '#4A4599',
+        },
+        standaloneBannerGradient: {
+            from: colors.purple[900],
+            to: '#173341',
+        },
+        checkmarkBadge: colors.purple[800],
+        inputLabelBackground: colors.white,
+        featureMetricsBackground: colors.grey[100],
+        featureStrategySegmentChipBackground: colors.purple[800],
+        featureSegmentSearchBackground: colors.purple[800],
+        dialogHeaderBackground: colors.purple[800],
+        dialogHeaderText: '#ffffffe6',
         grey: colors.grey,
         lightBorder: colors.grey[400],
         text: {
@@ -333,5 +366,26 @@ export default createTheme({
                 }),
             },
         },
+        MuiInputBase: {
+            styleOverrides: {
+                root: {
+                    backgroundColor: '#fff',
+                },
+            },
+        },
+        MuiPaper: {
+            styleOverrides: {
+                root: {
+                    backgroundColor: '#fff',
+                },
+            },
+        },
+        MuiAppBar: {
+            styleOverrides: {
+                root: {
+                    color: colors.black,
+                },
+            },
+        },
     },
 });
diff --git a/frontend/src/themes/themeTypes.ts b/frontend/src/themes/themeTypes.ts
index c90527cf54..87c29ac3a7 100644
--- a/frontend/src/themes/themeTypes.ts
+++ b/frontend/src/themes/themeTypes.ts
@@ -54,10 +54,44 @@ declare module '@mui/material/styles' {
             primary: string;
         };
         dividerAlternative: string;
+        contentWrapper: string;
+        headerBackground: string;
+        footerBackground: string;
+        codebox: string;
+        featureMetaData: string;
+        playgroundBackground: string;
+        playgroundFormBackground: string;
+        standaloneBackground: string;
+        standaloneBannerGradient: {
+            from: string;
+            to: string;
+        };
+        featureMetricsBackground: string;
+        constraintAccordion: {
+            editBackground: string;
+            background: string;
+            operatorBackground: string;
+        };
+        projectCard: {
+            hover: string;
+            textColor: string;
+        };
+        checkmarkBadge: string;
+        inputLabelBackground: string;
+        featureStrategySegmentChipBackground: string;
+        featureSegmentSearchBackground: string;
+        dialogHeaderBackground: string;
+        dialogHeaderText: string;
+        formSidebarTextColor: string;
         /**
          * For table header hover effect.
          */
+        tableHeaderBackground: string;
         tableHeaderHover: string;
+        tableHeaderColor: string;
+
+        formBackground: string;
+        formSidebar: string;
         /**
          * Text highlight effect color. Used when filtering/searching over content.
          */
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index 98d0507568..fd756e1d7c 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -2447,6 +2447,22 @@
     "@codemirror/state" "^6.0.0"
     "@codemirror/view" "^6.0.0"
 
+"@uiw/codemirror-theme-duotone@^4.11.5":
+  version "4.11.5"
+  resolved "https://registry.yarnpkg.com/@uiw/codemirror-theme-duotone/-/codemirror-theme-duotone-4.11.5.tgz#12df3666337f757253f810fc4e61c8bc887e40c6"
+  integrity sha512-5Ea9naIp/KM6jZjog7tChdOjEPQgeKwSDuCh+TY1lQyt5YJS5P3eZSZq68KNZlwuBHj2c53h069brMnhguTFag==
+  dependencies:
+    "@uiw/codemirror-themes" "4.11.5"
+
+"@uiw/codemirror-themes@4.11.5":
+  version "4.11.5"
+  resolved "https://registry.yarnpkg.com/@uiw/codemirror-themes/-/codemirror-themes-4.11.5.tgz#15926e65129b41c9ec607065416fc829970e122a"
+  integrity sha512-f2i3yGPzxmCsvx4t6HHykcEhAxbI4GDAMzdFtQfFYMuu1F5sQP43JQvBC8ESflYk05QmE9rCWWZZpvOathLzVw==
+  dependencies:
+    "@codemirror/language" "^6.0.0"
+    "@codemirror/state" "^6.0.0"
+    "@codemirror/view" "^6.0.0"
+
 "@uiw/react-codemirror@4.11.4":
   version "4.11.4"
   resolved "https://registry.yarnpkg.com/@uiw/react-codemirror/-/react-codemirror-4.11.4.tgz#76adc757baa0b8b1a9bd30d7081f5622b896d607"