Color Converter.
Convert colors between HEX, RGB, HSL, and CMYK formats. Built-in WCAG contrast checker and custom color palette generator.
Contrast Checker
Suggested Color Palettes
💡 Tip: Click any palette swatch block to instantly copy its color code!
How to use the Color Converter
- Select a color using the visual color picker or enter HEX, RGB, HSL, or CMYK text values.
- All other color formats recalculate instantly.
- Check the contrast ratio at the bottom to see WCAG accessibility compliance scores.
- Click to copy any generated palette variations (Complementary, Triadic, etc.).
Frequently Asked Questions
WCAG contrast ratio measures the brightness difference between text and its background. Standard text requires at least 4.5:1 for AA level and 7:1 for AAA level accessibility compliance.
HEX is hexadecimal base-16 notation. The six digits represent red, green, and blue components in pairs (e.g. #FF0000 converts to R:255, G:0, B:0).
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