Free Color Picker & Converter – HEX, RGB, HSL, CMYK
Pick any color visually or enter values in HEX, RGB, HSL, or CMYK to instantly convert between all formats. Real-time preview swatch, contrast checker, and copy-ready CSS values. 100% private — runs entirely in your browser.
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6-digit (#RRGGBB) or 3-digit (#RGB)
RGB
HSL
CMYK
Contrast Checker
Contrast Ratio —
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Large text preview (18px bold)
Normal text preview — check readability against the chosen background.
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Frequently Asked Questions
HEX (#RRGGBB), RGB (0-255), HSL (hue/saturation/lightness), and CMYK (cyan/magenta/yellow/key). All conversions are instant and bidirectional.
Yes — click the color swatch to open your browser's native color picker, or enter values in any format.
The contrast ratio measures readability of text against a background, per WCAG guidelines. 4.5:1 is minimum for normal text, 3:1 for large text.
Yes — each format has a one-click copy button for use in CSS, design tools, or code.