What type of issue is this?

Missing compatibility data

What information was incorrect, unhelpful, or incomplete?

https://developer.mozilla.org/en-US/docs/Web/CSS/Reference/Values/color_value/color-mix#browser_compatibility

What browsers does this problem apply to, if applicable?

Safari, Firefox, Chromium (Chrome, Edge 79+, Opera, Samsung Internet)

What did you expect to see?

Compat data for color-mix() with more than two colors.

Did you test this? If so, how?

https://codepen.io/romainmenke/pen/wBWBogm

* {
  background-color: color-mix(in srgb, red, blue, lime);
}

Can you link to any release notes, bugs, pull requests, or MDN pages related to this?

• https://drafts.csswg.org/css-color-5/#color-mix-result
• [css-values-5] Accept more than 2 values in *-mix(<progress>, ...) and progress() notations w3c/csswg-drafts#11530 (comment)
• https://bugzilla.mozilla.org/show_bug.cgi?id=2007772
• https://issues.chromium.org/issues/471578418
• https://bugs.webkit.org/show_bug.cgi?id=304704

Do you have anything more you want to share?

No response

MDN URL

No response

MDN metadata

No response