Who Can Usewhocanuse.com/
Find out who can use your color combination
The Myths of Color Contrast Accessibilityuxmovement.com/buttons/the-myths-of-color-contrast-accessibility/
There's a growing demand for designers to make their interfaces accessible to all users. It's important to accommodate users with disabilities...
Color - Cloudflare Designcloudflare.design/color/
A color palette tool for interface design
The colour-blind simulator and contrast checker for Sketch. Design with accessibility in mind.
jxnblk/colorable: Color combination contrast testergithub.com/jxnblk/colorable/
colorable - Color combination contrast tester