Color Tools

Color Accessibility Tool

Test color combinations for accessibility compliance and color blindness compatibility. Ensure your designs are inclusive and meet WCAG guidelines.

Foreground Color

Background Color

Contrast Analysis

0:1
Contrast Ratio
❌ AA
Normal Text AA
❌ AAA
Normal Text AAA
❌ AA
Large Text AA

Sample Heading Text

This is how normal text would appear with your selected color combination. Make sure it's easily readable.

Small text example for testing readability.

Color Blindness Simulation

Protanopia (Red-blind)
~1% of males
Sample Text
Deuteranopia (Green-blind)
~1% of males
Sample Text
Tritanopia (Blue-blind)
~0.003% of people
Sample Text

Color-Blind Safe Palette

These color combinations are distinguishable by people with various types of color blindness:

Accessibility Suggestions

💡 Tips for Better Accessibility:
  • Use high contrast ratios (at least 4.5:1 for normal text, 3:1 for large text)
  • Don't rely solely on color to convey information
  • Test your colors with color blindness simulators
  • Consider using patterns, shapes, or text labels alongside colors