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[csswg-drafts] [css-color-5] What are the color functions (or color adjusters)? (#4743)

From: Jonathan Neal via GitHub <sysbot+gh@w3.org>
Date: Wed, 05 Feb 2020 00:14:18 +0000
To: public-css-archive@w3.org
Message-ID: <issues.opened-560060957-1580861656-sysbot+gh@w3.org>
jonathantneal has just created a new issue for https://github.com/w3c/csswg-drafts:

== [css-color-5] What are the color functions (or color adjusters)? ==
1. The css-color-5 specification makes references to `<color-functions>`. Would these functions include the [`lightness` adjuster in Example 10](https://drafts.csswg.org/date/2020-02-04T15:25:55/css-color-5/#example-f1e3fe3d)? If not, what _are_ those adjusters to be referred to as?

2. Where might I find a definitive list of those adjusters?

   1. The css-color-4 specification has [a somewhat related and entertaining entry](https://drafts.csswg.org/date/2020-02-03T11:59:05/css-color-4/#color-functions):
    > &nbsp;
    > The color-functions are , ,
    > , , , , , , and .
    > &nbsp;

2. Are the adjusters as follows?
   - `lightness`, `a`, and `b`  within the LAB color space;
   - `lightness`, `chroma`, and `hue` within the LCH color space;
   - `hue`, `saturation`, and `luminance` within HSL color space; and,
   - `red`, `green`, and `blue` within the RGB or SRGB color space.

Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/4743 using your GitHub account
Received on Wednesday, 5 February 2020 00:14:22 UTC

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