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Oklab and Oklch

Newly available since 2023-05-09
Tags: css Groups: CSS > Color types

The Oklab color space expresses colors in terms of lightness and how red/green and blue/yellow a color is, aiming to match how humans perceive colors. Oklch is a variant of Oklab with polar coordinates. These color spaces can be used with the CSS color(), oklab(), and oklch() functions.

Browser support

  • Chrome 111 Released on 2023-03-07
  • Chrome Android 111 Released on 2023-03-07
  • Edge 111 Released on 2023-03-13
  • Firefox 113 Released on 2023-05-09
  • Firefox for Android 113 Released on 2023-05-09
  • Safari 15.4 Released on 2022-03-14
  • Safari on iOS 15.4 Released on 2022-03-14

Developer signals

Usage (according to Chrome Platform Status)

~1.892% of page loads. More data at chromestatus.

Interop