Color Picker & Converter
Pick colors and convert between HEX, RGB, HSL, and HSV. Includes WCAG contrast checking for accessibility. 100% private.
About Color Picker & Converter
Pick colors and convert between HEX, RGB, HSL, and HSV. Includes WCAG contrast checking for accessibility. 100% private. Everything runs locally in your browser — your data never leaves your device.
How to use
- Enter your input in the tool above.
- Adjust any options to your preference.
- Use the Copy or Download buttons to save the result.
- Everything happens locally — your data never leaves your browser.
FAQ
What color formats are supported?
HEX (#RGB / #RRGGBB / #RRGGBBAA), RGB / RGBA (0-255), HSL / HSLA (0-360°, 0-100%), and HSV / HSVA. Conversions are mathematically exact.
How does the contrast checker work?
It computes the WCAG 2.1 contrast ratio between two colors and checks compliance against AA (4.5:1 normal text, 3:1 large text) and AAA (7:1 normal text, 4.5:1 large text) thresholds. Useful for verifying accessible color combinations.
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