1352753 - (css-color-4) [META] Implement CSS Color Module Level 4

Status: RESOLVED FIXED

(Core :: CSS Parsing and Computation, enhancement)

Description

[Sebastian Zartner [:sebo]]

This is a meta-bug to track the support for the CSS Color Module Level 4:

  https://drafts.csswg.org/css-color-4/

This bug will be marked as "Depends on" bugs that are needed to complete implementation of css-color-4. The dependency tree can be used to view a list of these dependencies.

Please do not add comments about specific issues to this bug; they belong in their own bugs.

Sebastian

Comment 1

[James Graham [:jgraham]]

Interop 2023 Tests

Comment 2

[Tiaan Louw]

Release Note Request (optional, but appreciated)
[Why is this notable]:

Firefox now supports the color functions from the color (level 4) specification. This includes the lab(), lch(), oklab(), oklch() and color() functions.

Comment 3

[Ryan VanderMeulen [:RyanVM]]

Added to the Nightly 113 relnotes to ride the trains to release. Also adding the dev-doc-needed keyword as I assume we'll need some MDN docs on this as well.

Comment 4

[Daniel Holbert [:dholbert]]

(In reply to Tiaan Louw from comment #2)

Release Note Request (optional, but appreciated)
Firefox now supports the color functions from the color (level 4) specification. This includes the lab(), lch(), oklab(), oklch() and color() functions.

Given this, let's close this tracking bug for clarity, to avoid confusing users/developers with the impression that "Implement CSS Color Module Level 4" remains something to-be-done in the future.

(We can still use this for tracking as-needed with dependencies etc. Tiaan / emilio: if I'm misunderstanding and there are still substantial portions of css-color-4 that are un-implemented & merit keeping this metabug in an "open" state, feel free to reopen if appropriate.)

Comment 5

[Brian Thomas Smith [bsmth]]

(In reply to Ryan VanderMeulen [:RyanVM] from comment #3)

Added to the Nightly 113 relnotes to ride the trains to release. Also adding the dev-doc-needed keyword as I assume we'll need some MDN docs on this as well.

Hi Ryan, taking a look for MDN docs additions. We have already have reference pages for the functional notation:

• lab(), lch(), oklab(), oklch(), color()

These pages were added / updated in https://github.com/mdn/content/pull/25015 for Fx111. Is there anything else outstanding to be documented on MDN relevant to this bug? I can only see BCD and a note for developers that the pref layout.css.more_color_4.enabled is enabled by default.

Comment 6

[Ryan VanderMeulen [:RyanVM]]

Hi Tiann, do the MDN docs linked from comment 5 look sufficient to you?

Comment 7

[Tiaan Louw]

Yes documentation looks excellent, thanks!

Comment 8

[Brian Thomas Smith [bsmth]]

(In reply to Tiaan Louw from comment #7)

Yes documentation looks excellent, thanks!

That's great. Follow-up work for browser compat data and release notes for developers can be tracked in the following GitHub issue: https://github.com/mdn/content/issues/26147