Accessibility Tools

Ensure your colors are accessible to everyone

Contrast Checker

Test color combinations for WCAG 2.1 AA and AAA compliance

  • •WCAG 2.1 standards
  • •AA/AAA ratings
  • •Live preview

Color Blindness Simulator

Simulate how colors appear with different types of color blindness

  • •Protanopia
  • •Deuteranopia
  • •Tritanopia

Text Color Optimizer

Find the best text color for any background automatically

  • •Automatic optimization
  • •WCAG guaranteed
  • •Light/dark options

About WCAG 2.1

The Web Content Accessibility Guidelines (WCAG) 2.1 provide standards for making web content more accessible to people with disabilities.

Level AA (Minimum)

  • • Normal text: 4.5:1 contrast ratio
  • • Large text: 3:1 contrast ratio
  • • UI components: 3:1 contrast ratio

Level AAA (Enhanced)

  • • Normal text: 7:1 contrast ratio
  • • Large text: 4.5:1 contrast ratio