Re: [csswg-drafts] [css-images-3] Allow dithering as a gradient-painting strategy (#4793)

5% of what? the RGB values? Those aren't uniform; 5% at the dark parts of the curve are a lot, while 5% in the light parts is a lot less visible.

If we want to legislate on allowed differences of color, there are already specifications for that. [Delta-E](http://www.colorwiki.com/wiki/Delta_E:_The_Color_Difference) (several formulae of varying complexity and accuracy, the simplest being Euclidean distance in Lab/LCH) already predicts just noticeable differences.

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Received on Tuesday, 25 February 2020 22:04:06 UTC