axe DevTools
Industry-standard accessibility testing in DevTools.
17 resources
Contrast checkers, color-blind simulators, and audits for inclusive design.
Industry-standard accessibility testing in DevTools.
Guided accessibility checks for web and Windows.
The browser built for accessible, responsive sites.
The reference WCAG color contrast checker.
Accessibility suite that lives in Figma.
Opacity-aware contrast with WCAG and APCA.
Analyse and preview contrast in browser.
Calculate contrast for any two colors, including alpha.
Shows who can read your color pair.
Simulate color blindness on your images.
Preview any webpage through color blindness.
Automate accessibility testing from the command line.
A quick contrast checker that lives in your menu bar.
A community-driven accessibility checklist and primer.
Evaluate any web page for accessibility issues.
Pick accessible color combinations in real time.
Simulate color blindness across your whole screen.