@enigmatico +9001%

Also I find that #DarkTheme|s have way better #ContrastRatio|s than any #BrightTheme|s I've ever seen...

🟡 Contrast Ratio has a new home — and this is great news!
by Lea Verou @LeaVerou @leaverou
#ContrastRatio #webapp #webtool #accessibility

https://lea.verou.me/2023/03/contrast-ratio-new-home/

Here's the one thing I am most excited for, that almost no one is talking about.

Advanced Perceptual Contrast Algorithm (APCA) 🔥🔥🔥

https://blog.datawrapper.de/color-contrast-check-data-vis-wcag-apca/

#accessibility #wcag3 #apca #contrastratio

#a11y question: I understand there are tools that allow one to calculate the #ContrastRatio, but I'm interested in the #math behind how this is calculated for #WCAG purposes. How is this done mathematically?

Thanks in advance!