Color Blindness Safe Palette Checker
Generate and validate color palettes that work for all types of color blindness including protanopia, deuteranopia, and tritanopia. Ensure your color schemes are accessible and inclusive for everyone with comprehensive palette safety testing using scientific color transformation matrices.
color-blindness
palette
accessibility
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Example Palettes
Test with pre-built color palettes
1Palette Colors
Enter colors separated by commas (max 20 colors). Supports HEX format (#RRGGBB)
Examples:
- Basic: #FF0000, #00FF00, #0000FF
- Named: red, green, blue
- Spaces: #FF0000 #00FF00 #0000FF
Understanding Color Blindness Safe Palettes
Key Principles:
- • Ensure sufficient color contrast (WCAG AA: 4.5:1)
- • Don't rely solely on color to convey information
- • Use patterns, shapes, or textures in addition
- • Test with real users when possible
Common Issues:
- • Red-green combinations (most problematic)
- • Low contrast between similar hues
- • Small color differences in large palettes
- • Insufficient luminance variation
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Complete Guide: Color Blindness Safe Palette Checker
Everything you need to know about using Color Blindness Safe Palette Checker effectively
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