Re: [csswg-drafts] [css-color] Add OKLab, OKLCH (#6642)

Note - the gamut mapping section does not yet exist, because gamut mapping in CIE LCH gave unacceptable results in the 270-330 degree hue range and also because deltaE 2000 is complex, but is needed for good results and deltaE 76 is fast but not good enough.

Using OKLCH and deltaEOK (which is the simple root-rum-of-squares) gives better results and is computationally simple.

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Received on Monday, 20 September 2021 13:55:18 UTC