Contrast Grid Checker
Generate comprehensive contrast grids showing WCAG compliance for every color combination. Essential accessibility tool for testing entire color palettes, validating design systems, and ensuring inclusive color schemes with visual matrix analysis.
contrast
accessibility
wcag
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Preset Color Palettes
Quick-start with curated color palettes
1Color Input
Enter colors separated by commas. Supports HEX (#RRGGBB) and RGB formats
Examples:
- HEX: #FF0000, #00FF00, #0000FF
- RGB: rgb(255,0,0), rgb(0,255,0), rgb(0,0,255)
- Mixed: #FF0000, rgb(0,255,0), #0000FF
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