Re: [csswg-drafts] [css-color-4] [css-color-5] Mixing with `transparent` seems broken in implementations (#8612)

> what does "before and after color space conversion" mean?

That is indeed poorly worded.

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This is more accurate :

- convert both colors to destination color space
- carry forward missing components:
   - check which components are missing from the original color
   - for all missing components in the original color
      - set the analogous component to missing in the output color
- convert powerless components to missing components
- fill in missing components with components from the other color
- premultiply with alpha
- linear interpolation between the two colors
- un-premultiply

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Received on Thursday, 1 June 2023 19:10:14 UTC