[csswg-drafts] Pull Request: [css-color-4] Fix LCH alpha interpolation example

waacton has just submitted a new pull request for https://github.com/w3c/csswg-drafts:

== [css-color-4] Fix LCH alpha interpolation example ==
The example LCH interpolation with premultiplied alpha at https://www.w3.org/TR/css-color-4/#ex-premultiplied-lch un-premultiplies the hue component, which I believe is wrong according to:

> To obtain a color value from a premultipled color value ... each component which had been premultiplied is divided by the interpolated alpha value.

See https://github.com/w3c/csswg-drafts/pull/9553


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Received on Thursday, 2 November 2023 12:56:25 UTC