Free Color Tools
A designer's color toolkit. Convert between HEX, RGB, HSL, and CMYK, check WCAG contrast for accessibility, extract and mix palettes, and preview how your colors look to people with color blindness — all free.
- HEX to RGBConvert HEX color codes to RGB and RGBA values with a live color preview.
- RGB to HEXConvert RGB and RGBA channel values into HEX color codes with a live preview.
- HEX to HSLConvert HEX color codes to HSL and HSLA values with hue, saturation, lightness, and a live preview.
- RGB to CMYKConvert RGB screen colors to CMYK print values with cyan, magenta, yellow, and key (black) percentages.
- CMYK to RGBConvert CMYK print color values to on-screen RGB and HEX for web and digital design.
- Color Contrast CheckerCheck WCAG contrast ratios between text and background colors for accessibility compliance.
- Color Palette ExtractorExtract a color palette from any image with sortable swatches and copy-ready HEX, JSON, CSS gradient, and SVG exports.
- Color MixerBlend two or more HEX colors with adjustable weights using RGB or HSL mixing and copy the mixed result.
- Color Blindness SimulatorPreview how colors and images appear under protanopia, deuteranopia, tritanopia, and other color vision deficiencies.
- Random Color GeneratorGenerate random HEX colors and palettes in random, pastel, vibrant, dark, light, or muted styles.
Frequently asked questions
- What contrast ratio do I need for accessibility?
- WCAG AA requires at least 4.5:1 for normal text and 3:1 for large text. The contrast checker flags whether your pair passes.
- Can I convert between any color formats?
- Yes. The tools cover HEX, RGB, HSL, and CMYK conversions in both directions.