Oklab and OkLCh
Widely Available (since 2025-11-09)
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 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
MDN documentation
Specifications
Usage (according to Chrome Platform Status)
~2.820% of page loads. More data at chromestatus.com.Web Platform Tests (WPT)
View the latest WPT test results for this featureInterop
- Included in Interop 2022
- Included in Interop 2023
Surveys
- State of CSS 2025 > usage > favorite new features
- State of CSS 2025 > usage > css interoperability features
- State of CSS 2025 > features > all features
- State of CSS 2025 > colors > colors pain points
- State of CSS 2024 > usage > favorite new features
- State of CSS 2024 > usage > css interoperability features
- State of CSS 2024 > features > all features
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