prefers-color-scheme media query
- WDMedia query to detect if the user has set their system to use a light or dark color theme.
Chrome
- 4 - 75: Not supported
- 76 - 124: Supported
- 125: Supported
- 126 - 128: Supported
Edge
- 12 - 18: Not supported
- 79 - 123: Supported
- 124: Supported
Safari
- 3.1 - 12: Not supported
- 12.1 - 17.4: Supported
- 17.5: Supported
- 17.6 - TP: Supported
Firefox
- 2 - 66: Not supported
- 67 - 125: Supported
- 126: Supported
- 127 - 129: Supported
Opera
- 9 - 60: Not supported
- 62 - 108: Supported
- 109: Supported
IE
- 5.5 - 10: Not supported
- 11: Not supported
Chrome for Android
- 124: Supported
Safari on iOS
- 3.2 - 12.5: Not supported
- 13 - 17.4: Supported
- 17.5: Supported
- 17.6: Supported
Samsung Internet
- 4 - 11.2: Not supported
- 12.0 - 23: Supported
- 24: Supported
Opera Mini
- all: Not supported
Opera Mobile
- 10 - 12.1: Not supported
- 80: Supported
UC Browser for Android
- 15.5: Supported
Android Browser
- 2.1 - 4.4.4: Not supported
- 124: Supported
Firefox for Android
- 125: Supported
QQ Browser
- 14.9: Supported
Baidu Browser
- 13.52: Supported
KaiOS Browser
- 2.5: Not supported
- 3: Supported
Support will also depend on whether or not the OS has support for a light/dark theme preference.