- From: Chris Lilley via GitHub <sysbot+gh@w3.org>
- Date: Tue, 30 Mar 2021 23:50:40 +0000
- To: public-css-archive@w3.org
@josepharhar thanks for the pointer. A relative luminance of 0.5 is no-where near the middle of the lightness scale, though, if that is what you were looking for. (A CIE Lightness of 50% *is* in the middle). `lab(50% 0 0)` is `color(xyz 0.1776 0.18419 0.15199)` is `rgb(46.637% 46.633% 46.627%)` so the relative luminance (the Y component) is **0.18419** `lab(76.07% 0 0)` is `color(xyz 0.48212 0.50001 0.41261)` is `rgb(73.542% 73.536% 73.528%)` so much lighter; here the relative luminance is **0.5** -- GitHub Notification of comment by svgeesus Please view or discuss this issue at https://github.com/w3c/csswg-drafts/issues/6159#issuecomment-810650936 using your GitHub account -- Sent via github-notify-ml as configured in https://github.com/w3c/github-notify-ml-config
Received on Tuesday, 30 March 2021 23:50:41 UTC