types: <color>: `color-contrast()`

IE

  1. 6 - 10: Not supported
  2. 11: Not supported

Edge

  1. 12 - 116: Not supported
  2. 117: Not supported

Firefox

  1. 2 - 116: Not supported
  2. 117: Not supported
  3. 118 - 120: Not supported

Chrome

  1. 4 - 116: Not supported
  2. 117: Not supported
  3. 118 - 120: Not supported

Safari

  1. 3.1 - 14.1: Not supported
  2. 15 - 16.5: Disabled by default
  3. 16.6: Disabled by default
  4. 17.0 - TP: Disabled by default

Opera

  1. 10 - 101: Not supported
  2. 102: Not supported

Safari on iOS

  1. 3.2 - 14.8: Not supported
  2. 15 - 16.6: Disabled by default
  3. 17.0: Disabled by default
  4. 17.1: Disabled by default

Opera Mini

  1. all: Support unknown

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 117: Not supported

Opera Mobile

  1. 12 - 12.1: Not supported
  2. 73: Not supported

Chrome for Android

  1. 117: Not supported

Firefox for Android

  1. 117: Not supported

UC Browser for Android

  1. 15.5: Support unknown

Samsung Internet

  1. 4 - 21: Not supported
  2. 22: Not supported

QQ Browser

  1. 13.1: Support unknown

Baidu Browser

  1. 13.18: Support unknown

KaiOS Browser

  1. 2.5: Support unknown
  2. 3: Support unknown