Palette Library

Browse, inspect and export 5,000,000 scientifically generated color palettes with full OKLCH metrics, harmony analysis, accessibility data and one-click export to JSON, CSS, SCSS, Tailwind, ASE, SVG and PNG.

5M Palettes OKLCH Harmony Analysis WCAG Contrast Multi-format Export Coolors-style

Coolors-style palette library backed by a 5,000,000-palette scientific dataset with OKLCH metrics, harmony classification, WCAG contrast and rich export options.

💡 Quick Start: click any palette in Library to Inspect it, then jump to Export for HEX / CSS / SCSS / Tailwind / ASE / SVG / PNG output. Press / to focus search.

Start Here Guided path: Browse → Inspect → Refine filters → Analyze harmony → Export.

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Click any palette card in the Library tab to inspect it here — you'll see every color's RGB, OKLCH, L*a*b*, WCAG contrast and a palette-level harmony summary.