Ambiakshi ToolsRuns 100% on this deviceDesignTokensColorSciencePick and convert colors
Convert hex, RGB, and HSL colors, evaluate WCAG 2.1 contrast, and generate 11-step shade ladders.
Runs 100% in your browser. Nothing you enter or upload ever leaves this device. How this works →
Color conversion and shade studio
This tool operates as a color converter, WCAG contrast analyzer, and shade generator. Color calculations and WCAG contrast evaluations run locally in your browser.
Standard: WCAG 2.1 relative luminance algorithm: contrast ratio of 4.5:1 or higher passes AA body text requirements.
Frequently asked
Direct answers for search, answer engines, and generative crawlers.
It computes relative luminance following the WCAG 2.1 formula: (L1 + 0.05) / (L2 + 0.05). Ratios of 4.5:1 or higher pass WCAG AA standards for normal body text.
Feedback, bugs & custom requests
Found a bug, a math anomaly, or a missing feature on Pick and convert colors? Send it to engineering — reports land in our Discord channel. Optional email if you want a follow-up.
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Canonical: /convert/color-extractor. Estimates and conversions are educational. See the full disclaimer.