Update the CSS color parser to support 8/4-digit hex color. Legacy HTML attribute color parsing, per the "rules for parsing a legacy colour value" of the HTML micro syntax (http://bit.ly/1WF2Yre), will not be changed (see http://bit.ly/1UEDbiO), nor will the CSS hashless color quirk (https://quirks.spec.whatwg.org/#the-hashless-hex-color-quirk).

Demo

• https://codepen.io/malyw/pen/wGNOrd

Documentation

• https://developer.mozilla.org/en-US/docs/Web/CSS/color_value#rgba

Specification

Specification link

Status: Specification being incubated in a Community Group

Status in Chromium

Blink components: Blink>CSS

Implementation status: Enabled by default (tracking bug)

Consensus & Standardization

• Firefox: Shipped/Shipping
• Safari: Shipped/Shipping
• Web Developers: Positive

Owners

• noel@google.com
• tabatkins@google.com

Search tags

Last updated on 2022-01-14