LCH and Lab color values

- CR

The lch() and lab() color functions are based on the CIE LAB color space, representing colors in a way that closely matches human perception and provides access to a wider spectrum of colors than offered by the usual RGB color space.

Chrome

  1. 4 - 109: Not supported
  2. 110: Disabled by default
  3. 111 - 121: Supported
  4. 122: Supported
  5. 123 - 125: Supported

Edge

  1. 12 - 109: Not supported
  2. 110: Disabled by default
  3. 111 - 120: Supported
  4. 121: Supported

Safari

  1. 3.1 - 14.1: Not supported
  2. 15 - 17.2: Supported
  3. 17.3: Supported
  4. 17.4 - TP: Supported

Firefox

  1. 2 - 110: Not supported
  2. 111 - 112: Disabled by default
  3. 113 - 122: Supported
  4. 123: Supported
  5. 124 - 126: Supported

Opera

  1. 9 - 97: Not supported
  2. 98 - 105: Supported
  3. 106: Supported

IE

  1. 5.5 - 10: Not supported
  2. 11: Not supported

Chrome for Android

  1. 121: Supported

Safari on iOS

  1. 3.2 - 14.8: Not supported
  2. 15 - 17.2: Supported
  3. 17.3: Supported
  4. 17.4: Supported

Samsung Internet

  1. 4 - 21: Not supported
  2. 22: Supported
  3. 23: Supported

Opera Mini

  1. all: Not supported

Opera Mobile

  1. 10 - 12.1: Not supported
  2. 73: Not supported

UC Browser for Android

  1. 15.5: Not supported

Android Browser

  1. 2.1 - 4.4.4: Not supported
  2. 121: Supported

Firefox for Android

  1. 122: Supported

QQ Browser

  1. 13.1: Not supported

Baidu Browser

  1. 13.18: Not supported

KaiOS Browser

  1. 2.5: Not supported
  2. 3: Not supported
Resources:
Chrome support bug
Firefox support bug
LCH color picker
MDN article on lab()
MDN article on lch()
LCH colors in CSS: what, why, and how?