diff --git a/app/src/main/java/com/hippo/ehviewer/Settings.java b/app/src/main/java/com/hippo/ehviewer/Settings.java
index 167c9e857..7f5b414e5 100755
--- a/app/src/main/java/com/hippo/ehviewer/Settings.java
+++ b/app/src/main/java/com/hippo/ehviewer/Settings.java
@@ -175,6 +175,8 @@ public class Settings {
     private static final int DEFAULT_PRELOAD_IMAGE = 5;
     private static final String KEY_DOWNLOAD_ORIGIN_IMAGE = "download_origin_image";
     private static final boolean DEFAULT_DOWNLOAD_ORIGIN_IMAGE = false;
+    private static final String KEY_READ_THEME = "read_theme";
+    private static final int DEFAULT_READ_THEME = 1;
     /********************
      ****** Favorites
      ********************/
@@ -669,6 +671,14 @@ public class Settings {
         putInt(KEY_SCREEN_LIGHTNESS, value);
     }
 
+    public static int getReadTheme() {
+        return getIntFromStr(KEY_READ_THEME, DEFAULT_READ_THEME);
+    }
+
+    public static void putReadTheme(int value) {
+        putIntToStr(KEY_READ_THEME, value);
+    }
+
     public static boolean getEnabledSecurity() {
         return getBoolean(KEY_SEC_SECURITY, VALUE_SEC_SECURITY);
     }
diff --git a/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java b/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
index 7c96f1a7e..3f57fb9fd 100644
--- a/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
+++ b/app/src/main/java/com/hippo/ehviewer/ui/GalleryActivity.java
@@ -256,7 +256,16 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
     @Override
     @SuppressWarnings({"WrongConstant"})
     protected void onCreate(@Nullable Bundle savedInstanceState) {
-        getDelegate().setLocalNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+        switch (Settings.getReadTheme()) {
+            case 0:
+                break;
+            case 1:
+                getDelegate().setLocalNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+                break;
+            case 2:
+                getDelegate().setLocalNightMode(AppCompatDelegate.MODE_NIGHT_NO);
+                break;
+        }
         if (Settings.getReadingFullscreen()) {
             Window w = getWindow();
             w.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION,
@@ -321,11 +330,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
         // System UI helper
         if (Settings.getReadingFullscreen()) {
             int systemUiLevel;
-            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
-                systemUiLevel = SystemUiHelper.LEVEL_IMMERSIVE;
-            } else {
-                systemUiLevel = SystemUiHelper.LEVEL_HIDE_STATUS_BAR;
-            }
+            systemUiLevel = SystemUiHelper.LEVEL_IMMERSIVE;
             mSystemUiHelper = new SystemUiHelper(this, systemUiLevel,
                     SystemUiHelper.FLAG_LAYOUT_IN_SCREEN_OLDER_DEVICES | SystemUiHelper.FLAG_IMMERSIVE_STICKY);
             mSystemUiHelper.hide();
@@ -954,6 +959,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
         private final Spinner mReadingDirection;
         private final Spinner mScaleMode;
         private final Spinner mStartPosition;
+        private final Spinner mReadTheme;
         private final SwitchCompat mKeepScreenOn;
         private final SwitchCompat mShowClock;
         private final SwitchCompat mShowProgress;
@@ -971,6 +977,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
             mReadingDirection = mView.findViewById(R.id.reading_direction);
             mScaleMode = mView.findViewById(R.id.page_scaling);
             mStartPosition = mView.findViewById(R.id.start_position);
+            mReadTheme = mView.findViewById(R.id.read_theme);
             mKeepScreenOn = mView.findViewById(R.id.keep_screen_on);
             mShowClock = mView.findViewById(R.id.show_clock);
             mShowProgress = mView.findViewById(R.id.show_progress);
@@ -985,6 +992,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
             mReadingDirection.setSelection(Settings.getReadingDirection());
             mScaleMode.setSelection(Settings.getPageScaling());
             mStartPosition.setSelection(Settings.getStartPosition());
+            mReadTheme.setSelection(Settings.getReadTheme());
             mKeepScreenOn.setChecked(Settings.getKeepScreenOn());
             mShowClock.setChecked(Settings.getShowClock());
             mShowProgress.setChecked(Settings.getShowProgress());
@@ -1013,6 +1021,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
             int layoutMode = GalleryView.sanitizeLayoutMode(mReadingDirection.getSelectedItemPosition());
             int scaleMode = GalleryView.sanitizeScaleMode(mScaleMode.getSelectedItemPosition());
             int startPosition = GalleryView.sanitizeStartPosition(mStartPosition.getSelectedItemPosition());
+            int readTheme = mReadTheme.getSelectedItemPosition();
             boolean keepScreenOn = mKeepScreenOn.isChecked();
             boolean showClock = mShowClock.isChecked();
             boolean showProgress = mShowProgress.isChecked();
@@ -1023,12 +1032,14 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
             boolean customScreenLightness = mCustomScreenLightness.isChecked();
             int screenLightness = mScreenLightness.getProgress();
 
+            int oldReadTheme = Settings.getReadTheme();
             boolean oldReadingFullscreen = Settings.getReadingFullscreen();
 
             Settings.putScreenRotation(screenRotation);
             Settings.putReadingDirection(layoutMode);
             Settings.putPageScaling(scaleMode);
             Settings.putStartPosition(startPosition);
+            Settings.putReadTheme(readTheme);
             Settings.putKeepScreenOn(keepScreenOn);
             Settings.putShowClock(showClock);
             Settings.putShowProgress(showProgress);
@@ -1056,6 +1067,17 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
                     break;
             }
             setRequestedOrientation(orientation);
+            switch (Settings.getReadTheme()) {
+                case 0:
+                    getDelegate().setLocalNightMode(AppCompatDelegate.getDefaultNightMode());
+                    break;
+                case 1:
+                    getDelegate().setLocalNightMode(AppCompatDelegate.MODE_NIGHT_YES);
+                    break;
+                case 2:
+                    getDelegate().setLocalNightMode(AppCompatDelegate.MODE_NIGHT_NO);
+                    break;
+            }
             mGalleryView.setLayoutMode(layoutMode);
             mGalleryView.setScaleMode(scaleMode);
             mGalleryView.setStartPosition(startPosition);
@@ -1081,7 +1103,7 @@ public class GalleryActivity extends EhActivity implements SeekBar.OnSeekBarChan
             mLayoutMode = layoutMode;
             updateSlider();
 
-            if (oldReadingFullscreen != readingFullscreen) {
+            if (oldReadingFullscreen != readingFullscreen || oldReadTheme != readTheme) {
                 recreate();
             }
         }
diff --git a/app/src/main/res/layout/dialog_gallery_menu.xml b/app/src/main/res/layout/dialog_gallery_menu.xml
index 33eb60a4d..6885c61a6 100644
--- a/app/src/main/res/layout/dialog_gallery_menu.xml
+++ b/app/src/main/res/layout/dialog_gallery_menu.xml
@@ -123,6 +123,29 @@
                     android:entries="@array/start_position_entries" />
 
             </LinearLayout>
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <TextView
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_weight="1"
+                    android:text="@string/read_theme"
+                    android:textColor="?android:attr/textColorPrimary" />
+
+                <com.hippo.widget.CuteSpinner
+                    android:id="@+id/read_theme"
+                    android:layout_width="0dp"
+                    android:layout_height="wrap_content"
+                    android:layout_gravity="center_vertical"
+                    android:layout_weight="2"
+                    android:entries="@array/read_theme_entries" />
+
+            </LinearLayout>
         </LinearLayout>
 
         <LinearLayout
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index 03b661ff0..bb5dedc9e 100755
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -736,4 +736,6 @@
     <string name="delete_search_history">从搜索记录中删除“%s”？</string>
     <string name="settings_advanced_dns_over_http_title">安全 DNS（DoH）</string>
     <string name="settings_advanced_dns_over_http_summary">解决某些地区的 DNS 污染问题</string>
+    <string name="read_theme">色彩主题</string>
+    <string name="follow_app">跟随应用</string>
 </resources>
diff --git a/app/src/main/res/values/arrays.xml b/app/src/main/res/values/arrays.xml
index a2949abbc..1d05372b8 100644
--- a/app/src/main/res/values/arrays.xml
+++ b/app/src/main/res/values/arrays.xml
@@ -325,4 +325,16 @@
         <item>@string/download_state_finish</item>
         <item>@string/download_state_failed</item>
     </string-array>
+
+    <string-array name="read_theme_entries">
+        <item>@string/follow_app</item>
+        <item>@string/theme_dark</item>
+        <item>@string/theme_light</item>
+    </string-array>
+
+    <string-array name="read_theme_entry_values" translatable="false">
+        <item>0</item>
+        <item>1</item>
+        <item>2</item>
+    </string-array>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index fb868df2b..64983952e 100755
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -800,4 +800,6 @@
     <string name="from_clipboard">From clipboard</string>
     <string name="from_clipboard_error">No cookies found in clipboard.</string>
     <string name="delete_search_history">Delete \"%s\" from search history?</string>
+    <string name="read_theme">Color theme</string>
+    <string name="follow_app">Follow app</string>
 </resources>
diff --git a/app/src/main/res/xml/read_settings.xml b/app/src/main/res/xml/read_settings.xml
index ef7feb909..b8f1eca25 100644
--- a/app/src/main/res/xml/read_settings.xml
+++ b/app/src/main/res/xml/read_settings.xml
@@ -53,6 +53,15 @@
         app:entryValues="@array/start_position_values"
         app:iconSpaceReserved="false" />
 
+    <com.takisoft.preferencex.SimpleMenuPreference
+        android:defaultValue="1"
+        android:key="read_theme"
+        android:summary="%s"
+        android:title="@string/read_theme"
+        app:entries="@array/read_theme_entries"
+        app:entryValues="@array/read_theme_entry_values"
+        app:iconSpaceReserved="false" />
+
     <SwitchPreferenceCompat
         android:defaultValue="false"
         android:key="keep_screen_on"