The CSS Working Group has published an updated Working Draft of CSS Color Adjustment Level 1. This module introduces a model for and controls over automatic color adjustment by the user agent to handle user preferences, such as “Dark Mode”, contrast adjustment, or forced-contrast color schemes.
At this point we have only two open issues: Controlling auto-darkening and Shielding system colors to avoid fingerprinting? (see current CSSWG position; we’re awaiting review by the TAG/Accessibility/Privacy horizontal review groups). We expect to transition to CR once these are resolved.
Changes since the last Working Draft are listed in the Changes section.
Please send feedback by either filing an issue in GitHub (preferable) or sending mail to the (archived) public mailing list www-style@w3.org with the spec code ([css-color-adjust-1]) and your comment topic in the subject line. (Alternatively, you can email one of the editors and ask them to forward your comment.)