diff --git a/pdfjs/viewer.css b/pdfjs/viewer.css
index 1cf5eb0b..f19a3ce8 100644
--- a/pdfjs/viewer.css
+++ b/pdfjs/viewer.css
@@ -395,9 +395,7 @@ body, #viewerContainer {
 	body:not(.disableDarkMode) .pdfViewer .page {
 		background-color: #000000;
 	}
-}
 
-@media (prefers-color-scheme: dark) {
 	.textLayer {
 		opacity: 0.5;
 	}
@@ -410,3 +408,30 @@ body, #viewerContainer {
 		background-color: #FF00F1;
 	}
 }
+
+:root[data-color-scheme=dark] body:not(.disableDarkMode),
+:root[data-color-scheme=dark] body:not(.disableDarkMode) #viewerContainer {
+	background-color: #272727;
+	/* --color-toolbar */
+}
+
+:root[data-color-scheme=dark] body:not(.disableDarkMode) canvas,
+:root[data-color-scheme=dark] body:not(.disableDarkMode) .textAnnotation {
+	filter: invert(90%) saturate(100%) hue-rotate(180deg) brightness(100%) contrast(125%)
+}
+
+:root[data-color-scheme=dark] body:not(.disableDarkMode) .pdfViewer .page {
+	background-color: #000000;
+}
+
+:root[data-color-scheme=dark] .textLayer {
+	opacity: 0.5;
+}
+
+:root[data-color-scheme=dark] .textLayer .highlight.selected {
+	background-color: #00FF00;
+}
+
+:root[data-color-scheme=dark] .textLayer .highlight {
+	background-color: #FF00F1;
+}
diff --git a/src/common/reader.js b/src/common/reader.js
index 0f21fbc5..bd5335e0 100644
--- a/src/common/reader.js
+++ b/src/common/reader.js
@@ -338,12 +338,11 @@ class Reader {
 		}
 
 		if (init || this._state.useDarkModeForContent !== previousState.useDarkModeForContent) {
-			if (this._state.useDarkModeForContent) {
-				document.body.classList.add('use-dark-mode-for-content');
-			}
-			else {
-				document.body.classList.remove('use-dark-mode-for-content');
-			}
+			document.body.classList.toggle(
+				'use-dark-mode-for-content',
+				this._state.useDarkModeForContent
+			);
+
 			if (!init) {
 				this._primaryView?.setUseDarkMode(this._state.useDarkModeForContent);
 				this._secondaryView?.setUseDarkMode(this._state.useDarkModeForContent);
@@ -357,6 +356,13 @@ class Reader {
 			else {
 				delete document.documentElement.dataset.colorScheme;
 			}
+			if (!init) {
+				this._primaryView?.setColorScheme(this._state.colorScheme);
+				this._secondaryView?.setColorScheme(this._state.colorScheme);
+				// also update useDarkModeForContent as it depends on colorScheme
+				this._primaryView?.setUseDarkMode(this._state.useDarkModeForContent);
+				this._secondaryView?.setUseDarkMode(this._state.useDarkModeForContent);
+			}
 		}
 
 		if (this._state.readOnly !== previousState.readOnly) {
@@ -782,6 +788,7 @@ class Reader {
 			annotations: this._state.annotations.filter(x => !x._hidden),
 			showAnnotations: this._state.showAnnotations,
 			useDarkMode: this._state.useDarkModeForContent,
+			colorScheme: this._state.colorScheme,
 			findState: this._state[primary ? 'primaryViewFindState' : 'secondaryViewFindState'],
 			viewState: this._state[primary ? 'primaryViewState' : 'secondaryViewState'],
 			location,
diff --git a/src/dom/common/dom-view.tsx b/src/dom/common/dom-view.tsx
index 3602c37b..7bc06287 100644
--- a/src/dom/common/dom-view.tsx
+++ b/src/dom/common/dom-view.tsx
@@ -70,6 +70,8 @@ abstract class DOMView<State extends DOMViewState, Data> {
 
 	protected _useDarkMode: boolean;
 
+	protected _colorScheme: string | null;
+
 	protected _annotationPopup: AnnotationPopupParams<WADMAnnotation> | null;
 
 	protected _selectionPopup: SelectionPopupParams<WADMAnnotation> | null;
@@ -112,6 +114,7 @@ abstract class DOMView<State extends DOMViewState, Data> {
 		// Don't show annotations if this is false
 		this._showAnnotations = options.showAnnotations;
 		this._useDarkMode = options.useDarkMode;
+		this._colorScheme = options.colorScheme;
 		this._annotationPopup = options.annotationPopup;
 		this._selectionPopup = options.selectionPopup;
 		this._overlayPopup = options.overlayPopup;
@@ -495,6 +498,7 @@ abstract class DOMView<State extends DOMViewState, Data> {
 		this.setAnnotations(this._options.annotations);
 		this.setTool(this._options.tool);
 		this.setUseDarkMode(this._options.useDarkMode);
+		this.setColorScheme(this._options.colorScheme);
 
 		await this._onInitialDisplay(this._options.viewState || {});
 		setTimeout(() => {
@@ -1106,6 +1110,16 @@ abstract class DOMView<State extends DOMViewState, Data> {
 		this._iframeDocument.documentElement.classList.toggle('disable-dark-mode', !use);
 	}
 
+	setColorScheme(colorScheme: string | null) {
+		this._colorScheme = colorScheme;
+		if (colorScheme) {
+			this._iframeDocument.documentElement.dataset.colorScheme = colorScheme;
+		}
+		else {
+			delete this._iframeDocument.documentElement.dataset.colorScheme;
+		}
+	}
+
 	setSelectedAnnotationIDs(ids: string[]) {
 		this._selectedAnnotationIDs = ids;
 		// Close annotation popup each time when any annotation is selected, because the click is what opens the popup
@@ -1187,6 +1201,7 @@ export type DOMViewOptions<State extends DOMViewState, Data> = {
 	annotations: WADMAnnotation[];
 	showAnnotations: boolean;
 	useDarkMode: boolean;
+	colorScheme: string | null;
 	annotationPopup: AnnotationPopupParams<WADMAnnotation> | null;
 	selectionPopup: SelectionPopupParams<WADMAnnotation> | null;
 	overlayPopup: OverlayPopupParams | null;
diff --git a/src/dom/common/stylesheets/annotation-overlay.scss b/src/dom/common/stylesheets/annotation-overlay.scss
index 6f8fd181..b379f1ad 100644
--- a/src/dom/common/stylesheets/annotation-overlay.scss
+++ b/src/dom/common/stylesheets/annotation-overlay.scss
@@ -24,10 +24,18 @@
 	}
 }
 
+@mixin -dark-rules() {
+	#annotation-overlay .annotation-container.blended {
+		mix-blend-mode: screen;
+	}
+}
+
 @media (prefers-color-scheme: dark) {
 	:root:not(.disable-dark-mode) {
-		#annotation-overlay .annotation-container.blended {
-			mix-blend-mode: screen;
-		}
+		@include -dark-rules();
 	}
 }
+
+:root[data-color-scheme=dark]:not(.disable-dark-mode) {
+	@include -dark-rules();
+}
diff --git a/src/dom/epub/stylesheets/_content.scss b/src/dom/epub/stylesheets/_content.scss
index 09b32c22..8630789e 100644
--- a/src/dom/epub/stylesheets/_content.scss
+++ b/src/dom/epub/stylesheets/_content.scss
@@ -49,6 +49,13 @@
 			--visited-link-color: #0099e5;
 		}
 	}
+
+	&[data-color-scheme=dark]:not(.disable-dark-mode) {
+		--background-color: #121212;
+		--text-color: #fefefe;
+		--link-color: #63caff;
+		--visited-link-color: #0099e5;
+	}
 }
 
 :root {
diff --git a/src/dom/snapshot/snapshot-view.ts b/src/dom/snapshot/snapshot-view.ts
index 42507c5c..0a7ee498 100644
--- a/src/dom/snapshot/snapshot-view.ts
+++ b/src/dom/snapshot/snapshot-view.ts
@@ -117,7 +117,8 @@ class SnapshotView extends DOMView<SnapshotViewState, SnapshotViewData> {
 		// Horrifying, but it works
 		this._iframeWindow.eval(`{ let location = new URL(${JSON.stringify(url)}); ${darkReaderJS} }`);
 		if (this._useDarkMode) {
-			this._iframeWindow.DarkReader.auto({});
+			const mode = this._colorScheme === 'dark' ? 'enable' : 'auto';
+			this._iframeWindow.DarkReader[mode]({});
 		}
 
 		this._initOutline();
@@ -416,7 +417,8 @@ class SnapshotView extends DOMView<SnapshotViewState, SnapshotViewData> {
 		// Run Dark Reader now if it's been loaded
 		if (this._iframeWindow.DarkReader) {
 			if (use) {
-				this._iframeWindow.DarkReader.auto({});
+				const mode = this._colorScheme === 'dark' ? 'enable' : 'auto';
+				this._iframeWindow.DarkReader[mode]({});
 			}
 			else {
 				this._iframeWindow.DarkReader.auto(false);
diff --git a/src/pdf/pdf-view.js b/src/pdf/pdf-view.js
index b5544a1a..1eea6e0d 100644
--- a/src/pdf/pdf-view.js
+++ b/src/pdf/pdf-view.js
@@ -63,6 +63,7 @@ class PDFView {
 		this._container = options.container;
 		this._password = options.password;
 		this._useDarkMode = options.useDarkMode;
+		this._colorScheme = options.colorScheme;
 		this._onRequestPassword = options.onRequestPassword;
 		this._onSetThumbnails = options.onSetThumbnails;
 		this._onSetOutline = options.onSetOutline;
@@ -157,6 +158,9 @@ class PDFView {
 			if (!this._useDarkMode) {
 				this._iframeWindow.document.body.classList.add('disableDarkMode');
 			}
+			if (this._colorScheme) {
+				this._iframeWindow.document.documentElement.dataset.colorScheme = this._colorScheme;
+			}
 			this._iframeWindow.onAttachPage = this._attachPage.bind(this);
 			this._iframeWindow.onDetachPage = this._detachPage.bind(this);
 			this._init();
@@ -554,6 +558,15 @@ class PDFView {
 		}
 	}
 
+	setColorScheme(colorScheme) {
+		if (colorScheme) {
+			this._iframeWindow.document.documentElement.dataset.colorScheme = colorScheme;
+		}
+		else {
+			delete this._iframeWindow.document.documentElement.dataset.colorScheme;
+		}
+	}
+
 	setAnnotationPopup(popup) {
 		this._annotationPopup = popup;
 	}