diff --git a/src/common/components/modal-popup/theme-popup.js b/src/common/components/modal-popup/theme-popup.js
index 19f10d90..91627f82 100644
--- a/src/common/components/modal-popup/theme-popup.js
+++ b/src/common/components/modal-popup/theme-popup.js
@@ -88,10 +88,14 @@ function ThemePopup({ params, customThemes, colorScheme, lightTheme, darkTheme,
 	let currentTheme = currentColorScheme === 'light' ? lightTheme : darkTheme;
 	let bg = '#FFFFFF';
 	let fg = '#000000';
+	let lc = '#0000EE';
+	let vlc = '#551A8B';
 	let inv = false;
 	if (currentTheme) {
 		bg = currentTheme.background;
 		fg = currentTheme.foreground;
+		lc = currentTheme.linkColor || '';
+		vlc = currentTheme.visitedLinkColor || '';
 		inv = currentTheme.invertImages;
 	}
 
@@ -99,6 +103,8 @@ function ThemePopup({ params, customThemes, colorScheme, lightTheme, darkTheme,
 	let [label, setLabel] = useState(params.theme?.label || '');
 	let [background, setBackground] = useState(params.theme?.background || bg);
 	let [foreground, setForeground] = useState(params.theme?.foreground || fg);
+	let [linkColor, setLinkColor] = useState(params.theme?.linkColor || params.theme?.foreground || lc);
+	let [visitedLinkColor, setVisitedLinkColor] = useState(params.theme?.visitedLinkColor || params.theme?.foreground || vlc);
 	let [invertImages, setInvertImages] = useState(params.theme?.invertImages ?? inv);
 
 	let themeIsDark = isDarkTheme(background, foreground);
@@ -136,6 +142,18 @@ function ThemePopup({ params, customThemes, colorScheme, lightTheme, darkTheme,
 		theme.label = label.trim();
 		theme.background = background;
 		theme.foreground = foreground;
+		if (linkColor && isValidHexColor(linkColor)) {
+			theme.linkColor = linkColor;
+		}
+		else {
+			delete theme.linkColor;
+		}
+		if (visitedLinkColor && isValidHexColor(visitedLinkColor)) {
+			theme.visitedLinkColor = visitedLinkColor;
+		}
+		else {
+			delete theme.visitedLinkColor;
+		}
 		if (invertImages) {
 			theme.invertImages = true;
 		}
@@ -181,6 +199,8 @@ function ThemePopup({ params, customThemes, colorScheme, lightTheme, darkTheme,
 		!nameInvalid
 		&& isValidHexColor(background)
 		&& isValidHexColor(foreground)
+		&& (!linkColor || isValidHexColor(linkColor))
+		&& (!visitedLinkColor || isValidHexColor(visitedLinkColor))
 	);
 
 	return (
@@ -202,6 +222,10 @@ function ThemePopup({ params, customThemes, colorScheme, lightTheme, darkTheme,
 					<div className="input"><ColorPicker color={background} onChange={handleBackgroundChange}/></div>
 					<label>{l10n.getString('reader-foreground')}</label>
 					<div className="input"><ColorPicker color={foreground} onChange={handleForegroundChange}/></div>
+					<label>{l10n.getString('reader-link-color')}</label>
+					<div className="input"><ColorPicker color={linkColor} onChange={setLinkColor}/></div>
+					<label>{l10n.getString('reader-visited-link-color')}</label>
+					<div className="input"><ColorPicker color={visitedLinkColor} onChange={setVisitedLinkColor}/></div>
 					<div></div>
 					<div>
 						<div className="option">
diff --git a/src/common/defines.js b/src/common/defines.js
index fab092bf..083fe470 100644
--- a/src/common/defines.js
+++ b/src/common/defines.js
@@ -49,12 +49,16 @@ export const INK_ANNOTATION_WIDTH_STEPS = [
 export const TEXT_ANNOTATION_FONT_SIZE_STEPS = [6, 8, 10, 12, 14, 18, 24, 36, 48, 64, 72, 96, 144, 192];
 
 export const DEFAULT_THEMES = [
-	{ id: 'dark', label: 'Dark', background: "#2E3440", foreground: "#D8DEE9" },
-	{ id: 'black', label: 'Black', background: "#000000", foreground: "#FFFFFF", invertImages: true },
-	{ id: 'snow', label: 'Snow', background: "#ECEFF4", foreground: "#3B4252" },
-	{ id: 'sepia', label: 'Sepia', background: "#F4ECD8", foreground: "#5B4636" }
+	{ id: 'dark', label: 'Dark', background: "#2E3440", foreground: "#D8DEE9", linkColor: "#88C0D0", visitedLinkColor: "#6E9FAB" },
+	{ id: 'black', label: 'Black', background: "#000000", foreground: "#FFFFFF", linkColor: "#6CB6FF", visitedLinkColor: "#5A92CC", invertImages: true },
+	{ id: 'snow', label: 'Snow', background: "#ECEFF4", foreground: "#3B4252", linkColor: "#4C6E96", visitedLinkColor: "#3D5975" },
+	{ id: 'sepia', label: 'Sepia', background: "#F4ECD8", foreground: "#5B4636", linkColor: "#8A4F3D", visitedLinkColor: "#6E3F31" }
 ];
 
+export const ORIGINAL_THEME = {
+	id: 'light', label: '', background: "#FFFFFF", foreground: "#121212", linkColor: "#0000EE", visitedLinkColor: "#551A8B"
+};
+
 export const A11Y_VIRT_CURSOR_DEBOUNCE_LENGTH = 500; // ms
 
 export const READ_ALOUD_SEGMENT_MAX_LENGTH = 5000; // UTF-8 bytes
diff --git a/src/common/types.ts b/src/common/types.ts
index 5ad6fc68..f051c8b2 100644
--- a/src/common/types.ts
+++ b/src/common/types.ts
@@ -289,6 +289,8 @@ export type Theme = {
 	label: string;
 	background: string;
 	foreground: string;
+	linkColor?: string;
+	visitedLinkColor?: string;
 	invertImages?: boolean;
 };
 
diff --git a/src/dom/common/dom-view.tsx b/src/dom/common/dom-view.tsx
index c5ee0944..adc919fe 100644
--- a/src/dom/common/dom-view.tsx
+++ b/src/dom/common/dom-view.tsx
@@ -41,6 +41,7 @@ import {
 import { getSelectionRanges, makeDragImageForTextSelection } from "./lib/selection";
 import { FindProcessor } from "./lib/find";
 import {
+	ORIGINAL_THEME,
 	READ_ALOUD_ACTIVE_SEGMENT_COLOR,
 	READ_ALOUD_ACTIVE_SENTENCE_COLOR,
 	SELECTION_COLOR
@@ -944,12 +945,7 @@ abstract class DOMView<State extends DOMViewState, Data> {
 			theme = this._darkTheme;
 		}
 		else {
-			theme = {
-				id: 'light',
-				label: '',
-				background: '#ffffff',
-				foreground: '#121212'
-			};
+			theme = { ...ORIGINAL_THEME };
 		}
 		let themeColorScheme = getModeBasedOnColors(theme.background, theme.foreground);
 
@@ -960,6 +956,8 @@ abstract class DOMView<State extends DOMViewState, Data> {
 			root.style.colorScheme = themeColorScheme;
 			root.style.setProperty('--background-color', theme.background);
 			root.style.setProperty('--text-color', theme.foreground);
+			root.style.setProperty('--link-color', theme.linkColor || theme.foreground);
+			root.style.setProperty('--visited-link-color', theme.visitedLinkColor || theme.linkColor || theme.foreground);
 		}
 
 		this._theme = theme;
diff --git a/src/dom/epub/stylesheets/_content.scss b/src/dom/epub/stylesheets/_content.scss
index 884342aa..6af4f4f6 100644
--- a/src/dom/epub/stylesheets/_content.scss
+++ b/src/dom/epub/stylesheets/_content.scss
@@ -41,15 +41,6 @@
 	}
 }
 
-:root {
-	--link-color: #0000ee;
-	--visited-link-color: #551a8b;
-
-	&[data-color-scheme="dark"] {
-		--link-color: #63caff;
-		--visited-link-color: #0099e5;
-	}
-}
 
 :root {
 	background-color: var(--background-color) !important;
diff --git a/src/dom/sdt/stylesheets/sdt.scss b/src/dom/sdt/stylesheets/sdt.scss
index e3493083..4dc9aa36 100644
--- a/src/dom/sdt/stylesheets/sdt.scss
+++ b/src/dom/sdt/stylesheets/sdt.scss
@@ -18,14 +18,6 @@
 	font-size: 1.1rem;
 	background-color: var(--background-color);
 	color: var(--text-color);
-
-	--link-color: #0000ee;
-	--visited-link-color: #551a8b;
-
-	&[data-color-scheme="dark"] {
-		--link-color: #63caff;
-		--visited-link-color: #0099e5;
-	}
 }
 
 body {
diff --git a/src/dom/snapshot/stylesheets/inject.scss b/src/dom/snapshot/stylesheets/inject.scss
index 8968c305..b97125a1 100644
--- a/src/dom/snapshot/stylesheets/inject.scss
+++ b/src/dom/snapshot/stylesheets/inject.scss
@@ -19,4 +19,12 @@ body.force-static-theme {
 		background-color: transparent !important;
 		color: var(--text-color);
 	}
+
+	:link {
+		color: var(--link-color) !important;
+	}
+
+	:visited {
+		color: var(--visited-link-color) !important;
+	}
 }
diff --git a/src/pdf/pdf-view.js b/src/pdf/pdf-view.js
index 9ef26bfa..0a2ec5f5 100644
--- a/src/pdf/pdf-view.js
+++ b/src/pdf/pdf-view.js
@@ -58,6 +58,7 @@ import {
 	A11Y_VIRT_CURSOR_DEBOUNCE_LENGTH,
 	MIN_IMAGE_ANNOTATION_SIZE,
 	MIN_TEXT_ANNOTATION_WIDTH,
+	ORIGINAL_THEME,
 	PDF_NOTE_DIMENSIONS
 } from '../common/defines';
 import { ReadAloudJumpButton } from '../common/read-aloud/jump-button';
@@ -549,16 +550,22 @@ class PDFView {
 			if (this._colorScheme === 'light' && this._lightTheme) {
 				this._iframeWindow.theme = this._lightTheme;
 				root.style.setProperty('--background-color', this._lightTheme.background);
+				root.style.setProperty('--link-color', this._lightTheme.linkColor || this._lightTheme.foreground);
+				root.style.setProperty('--visited-link-color', this._lightTheme.visitedLinkColor || this._lightTheme.linkColor || this._lightTheme.foreground);
 				this._themeColorScheme = getModeBasedOnColors(this._lightTheme.background, this._lightTheme.foreground);
 			}
 			else if (this._colorScheme === 'dark' && this._darkTheme) {
 				this._iframeWindow.theme = this._darkTheme;
 				root.style.setProperty('--background-color', this._darkTheme.background);
+				root.style.setProperty('--link-color', this._darkTheme.linkColor || this._darkTheme.foreground);
+				root.style.setProperty('--visited-link-color', this._darkTheme.visitedLinkColor || this._darkTheme.linkColor || this._darkTheme.foreground);
 				this._themeColorScheme = getModeBasedOnColors(this._darkTheme.background, this._darkTheme.foreground);
 			}
 			else {
 				this._iframeWindow.theme = null;
-				root.style.setProperty('--background-color', '#FFFFFF');
+				root.style.setProperty('--background-color', ORIGINAL_THEME.background);
+				root.style.setProperty('--link-color', ORIGINAL_THEME.linkColor);
+				root.style.setProperty('--visited-link-color', ORIGINAL_THEME.visitedLinkColor);
 				this._themeColorScheme = 'light';
 			}