It's time for a more sophisticated color contrast check for data visualizations
The WCAG contrast requirements are flawed. Here's what a new approach could mean for data visualizations.
a11y
Dan Hollick 🇿🇦 on Twitter
WCAG 3 will use a new color contrast method called APCA (Advanced Perceptual Contrast Algorithm).It's a big improvement over the current system but there are a lot of changes to get your head around.🧵 pic.twitter.com/yLbujn3hG4— Dan Hollick 🇿🇦 (@DanHollick) December 9, 2021