Color Contrast Checker
Source-linked WCAG 2.2 contrast threshold checks.
Focused checks, human judgment
Free Website Accessibility Tools
Check a focused accessibility condition with sourced criteria and clear limits. The current contrast tool supports an initial review of text and interface color pairs.
- Available now
- 1 tool
- How to use the results
- Check the stated limits
Available now
Explore Website Accessibility tools.
Open any tool to see its inputs, outputs, stated limits, and—where relevant—privacy behavior and sources.