Accessible Palette Fixer
Paste a palette and get an auto-fixed version that meets WCAG contrast requirements.
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What is Accessible Palette Fixer?
Drop in your palette and background color. The tool finds contrast failures and suggests minimal adjustments in OKLCH to lift each color to AA or AAA while keeping the hue intact.
Frequently asked questions
+How does the fixer work?
For each color that fails against your background, we adjust lightness in OKLCH (keeping hue and most of chroma) until the pair meets your target ratio.
+Does it change my hue?
No — only lightness (and slightly chroma if needed). The visual identity of the color is preserved.
+Can I target AAA?
Yes. Choose AA (4.5:1), AA Large (3:1), or AAA (7:1).