OKLCH Color Converter
Convert colors between HEX, RGB, HSL, HWB, OKLCH, and LAB. Generate accessible palettes, harmonies, and export to CSS variables.
Color Input
#6366F1
Out of sRGB gamut
OKLCH Controls
Adjust Lightness, Chroma, and Hue directly. Lock values to preserve them while adjusting others.
All Conversions
Palette Generator
Contrast Checker
Check contrast ratio against a background color for WCAG compliance.
Foreground Text
Sample text with your color on the background.
Theme Builder
Build a complete theme with guaranteed contrast ratios. Click "Generate" to create accessible theme colors from your base color.
Background
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Surface
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Text
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Border
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Accent
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Export
/* Select a color to see export options */