- From: Andrew Somers via GitHub <sysbot+gh@w3.org>
- Date: Tue, 16 Jun 2020 11:43:05 +0000
- To: public-houdini-archive@w3.org
@LeaVerou @atanassov Hi Lea and Rossen, Just FYI the contrast methodology is changing in a future version WCAG (3.0) the current code for the new version is very beta, and will have additional capabilities for modeling and predicting contrast perception. * _The following links assume the browser is set to the default normal font size (i.e. in Chrome, font size "Medium (recommended)") and zoom at 100%._ There is a test/example page of the algorithim here: https://www.myndex.com/SAPC/ A description of the methodology is here: https://www.myndex.com/WEB/WCAG_CE17polarity A description of how _FONT WEIGHT & SIZE_ directly affects contrast separate from the foreground and background colors. This is important to the understanding of perceived contrast and readability: https://www.myndex.com/WEB/WCAG_CE14weight And my repository of some work in progress is here: https://github.com/Myndex/SAPC NOTE: This is all beta, including explanatory texts, and subject to change. The research code name is SAPC-7, but as released will be called APCA (Advanced Perceptual Contrast Algorithm). Please let me know if you have any questions. Andy -- GitHub Notification of comment by Myndex Please view or discuss this issue at https://github.com/w3c/css-houdini-drafts/issues/989#issuecomment-644711130 using your GitHub account
Received on Tuesday, 16 June 2020 11:43:06 UTC