Will the new DevTools support ship at the same time as that feature? Is
there a tracking bug for that?

On Thu, Oct 27, 2022 at 7:09 AM Yoav Weiss <yoavwe...@chromium.org> wrote:

> LGTM1
>
> On Wed, Oct 26, 2022 at 7:01 PM Aaron Krajeski <aaro...@google.com> wrote:
>
>>
>> I think these 2 TAG reviews are related to this:
>> https://github.com/w3ctag/design-reviews/issues/488
>> https://github.com/w3ctag/design-reviews/issues/526
>>
>> Commented on both threads! For lab() and lch() there was no obvious
>> delta, so I just pointed them at the draft spec. For color-mix there were
>> some very small differences in input syntax, I highlighted these and
>> pointed at the draft spec and tests.
>> On Wednesday, October 26, 2022 at 12:00:58 PM UTC-4 yoav...@chromium.org
>> wrote:
>>
>>> On Tuesday, October 25, 2022 at 5:03:26 PM UTC+2 Mike Taylor wrote:
>>>
>>>> On 10/25/22 10:58 AM, 'Aaron Krajeski' via blink-dev wrote:
>>>> > Gecko: Shipped/Shipping
>>>> > (https://developer.mozilla.org/en-US/docs/Web/CSS/color_value)
>>>> >
>>>> > Is that the right link?
>>>> >
>>>> > Mozilla hasn't published anything specific on implementing CSS color
>>>> 4
>>>> > but their documentation now lists all of the functions defined within
>>>> > it. That link has entries for lab, lch and interpolation, for
>>>> example.
>>>> > The new functions are implemented in Firefox Nightly and that browser
>>>> > is currently passing most of the tests on interop:
>>>>
>>>> (Note that MDN documents many things that are not implemented in
>>>> Firefox
>>>> - it's not intended to be browser-specific).
>>>>
>>>> >
>>>> https://wpt.fyi/results/css/css-color?label=experimental&label=master&aligned
>>>> >
>>>> >
>>>> > On Tue, Oct 25, 2022 at 4:49 AM Yoav Weiss <yoav...@chromium.org>
>>>> wrote:
>>>> >>
>>>> >>
>>>> >> On Thursday, October 20, 2022 at 4:51:07 PM UTC+2 Aaron Krajeski
>>>> wrote:
>>>> >>> Contact emails
>>>> >>>
>>>> >>> aar...@chromium.org, fs...@chromium.org, ccam...@chromium.org,
>>>> fut...@chromium.org, juan...@chromium.org
>>>> >>>
>>>> >>>
>>>> >>> Explainer
>>>> >>>
>>>> >>> https://developer.mozilla.org/en-US/docs/Web/CSS/color_value
>>>> >>>
>>>> >>>
>>>> >>> Specification
>>>> >>> https://www.w3.org/TR/css-color-4/
>>>> >>> https://www.w3.org/TR/css-color-5/
>>>> >>>
>>>> >>> Summary
>>>> >>>
>>>> >>> Several new features are being added to CSS Colors from CSS Color
>>>> Module Level 4:
>>>> >>>
>>>> >>> 1. New color types: lab, Oklab, lch, Oklch
>>>> >>>
>>>> >>> 2. color() function for specifying colors with predefined color
>>>> spaces.
>>>> >>>
>>>> >>> 3. Ability to specify color spaces for animations and transitions.
>>>> >>>
>>>> >>> 4. Users can now specify color spaces for gradients.
>>>> >>>
>>>> >>> Additionally the color-mix() function is being added from CSS Color
>>>> Module Level 5.
>>>> >>>
>>>> >>>
>>>> >>> Blink component
>>>> >>>
>>>> >>> Blink>CSS
>>>> >>>
>>>> >>>
>>>> >>> TAG review
>>>
>>>
>>> I think these 2 TAG reviews are related to this:
>>> https://github.com/w3ctag/design-reviews/issues/488
>>> https://github.com/w3ctag/design-reviews/issues/526
>>>
>>> On the API owners call, we thought we should notify the TAG regarding
>>> the diff between these reviews  and what you're planning to ship here.
>>> Their feedback is not a blocker for this (as Safari already shipped
>>> this), but it seems useful for them to be aware of all this colorspace
>>> action.
>>>
>>>
>>>> >>>
>>>> >>> TAG review status
>>>> >>>
>>>> >>> Not applicable
>>>> >>>
>>>> >>>
>>>> >>> Risks
>>>> >>>
>>>> >>> Interoperability and Compatibility
>>>> >>>
>>>> >>> Interoperability is one of the major motivations for implementing
>>>> these new features, as "Color Spaces and Functions" is one of the
>>>> categories emphasized in Interop 2022:
>>>> >>>
>>>> >>> https://web.dev/interop-2022/
>>>> >>>
>>>> >>> https://wpt.fyi/interop-2022
>>>> >>>
>>>> >>> Active work is taking place to keep all major browser vendors
>>>> synchronized by collaborating on web platform tests and comparing results.
>>>> >>>
>>>> >>>
>>>> >>> Gecko: Shipped/Shipping (
>>>> https://developer.mozilla.org/en-US/docs/Web/CSS/color_value)
>>>
>>>
>>> Looking at the links, I think they haven't shipped yet, but are probably
>>> working on it.
>>> https://bugzilla.mozilla.org/show_bug.cgi?id=1352757 and their support
>>> for Interop 23 on this seems like a better signal.
>>>
>>>
>>>> >> Is that the right link?
>>>> >>> WebKit: Shipped/Shipping (
>>>> https://webkit.org/blog/6682/improving-color-on-the-web)
>>>> >>>
>>>> https://webkit.org/blog/10042/wide-gamut-color-in-css-with-display-p3/
>>>> >>>
>>>> >>> Web developers: Strongly positive Several partners (Adobe/Figma for
>>>> example) have expressed interest in the new color API.
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>> Debuggability
>>>> >>>
>>>> >>> Dev-tools team is currently working on implementing an improved
>>>> color picker, color space translation tool and others.
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>> Will this feature be supported on all six Blink platforms (Windows,
>>>> Mac, Linux, Chrome OS, Android, and Android WebView)?
>>>> >>>
>>>> >>> Yes
>>>> >>>
>>>> >>>
>>>> >>> Is this feature fully tested by web-platform-tests?
>>>> >>>
>>>> >>> Yes, all tests in wpt/css/css-color/
>>>> >>> As of this moment we pass 6594 out of 9702 (Firefox passes 5729 and
>>>> Safari passes 7020), we intend to pass them all before shipping to stable.
>>>> >>>
>>>> >>>
>>>> >>> Flag name
>>>> >>>
>>>> >>> enable-experimental-web-platform-features
>>>> >>>
>>>> >>>
>>>> >>> Requires code in //chrome?
>>>> >>>
>>>> >>> False
>>>> >>>
>>>> >>>
>>>> >>> Sample links
>>>> >>>
>>>> >>> https://codepen.io/argyleink/pen/RwyOyeq
>>>> >>>
>>>> >>> https://2021-hd-color-at-css-camp.netlify.app
>>>> >>>
>>>> >>>
>>>> >>> Estimated milestones
>>>> >>>
>>>> >>> We intend to turn these features on in Canary and Dev as soon as we
>>>> pass the remaining WPT tests and ship to stable for Chrome 110 in December.
>>>> >>>
>>>> >>>
>>>> >>>
>>>> >>> Anticipated spec changes
>>>> >>>
>>>> >>> The gamut mapping section of the spec (
>>>> https://www.w3.org/TR/css-color-4/#gamut-mapping) is not included
>>>> here, and will need changes or likely need to be dropped entirely as it is
>>>> a performance issue and is untested and unimplemented everywhere:
>>>> >>> https://github.com/w3c/csswg-drafts/issues/7653
>>>> >>> https://github.com/w3c/csswg-drafts/issues/7610
>>>> >>>
>>>> >>> There are still some issues to be ironed out with resolving
>>>> color-mix:
>>>> >>> https://github.com/w3c/csswg-drafts/issues/7302
>>>> >>>
>>>> >>>
>>>> >>> Link to entry on the Chrome Platform Status
>>>> >>>
>>>> >>> https://chromestatus.com/feature/5147752829288448
>>>> >>>
>>>> >>>
>>>> >>> This intent message was generated by Chrome Platform Status.
>>>> >>>
>>>> >>>
>>>> >>>
>>>>
>>>> --
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