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This is a reland of a1374a65

TBR=steimel@chromium.org

Original change's description:
> [Kaleidoscope] Public side of the color code
>
> Change-Id: I98b421dfac9adda34448c645c0432d7a9ad2455c
> Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2303854
> Reviewed-by: Tommy Steimel <steimel@chromium.org>
> Commit-Queue: Becca Hughes <beccahughes@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#790186}

Change-Id: I174e12ca3b61a1aecc5ed2838cde6d7b47d0319f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2310897Reviewed-by: Becca Hughes <beccahughes@chromium.org>
Commit-Queue: Becca Hughes <beccahughes@chromium.org>
Cr-Commit-Position: refs/heads/master@{#790614}