Free Color Tools

Pick, convert, mix, compare and test colors. Every tool runs in your browser: nothing you enter or upload is sent to a server, and no account is needed.

Pick & Convert

Color Picker

Pick any color and copy its HEX, RGB, HSL and CMYK values.

Color Converter

Convert between HEX, RGB, HSL, HSV, HWB and CMYK instantly.

HEX to HSL Converter

Turn a HEX color code into hue, saturation and lightness.

RGB to HSL Converter

Turn RGB values into hue, saturation and lightness.

HSL to RGB Converter

Turn hue, saturation and lightness into RGB values.

HEX to CMYK Converter

Get the CMYK percentages for any HEX color code.

CSS Color Generator

Generate copy-ready CSS for any color: formats, variables and ready-made snippets.

Palettes & Harmony

Color Palette Generator

Generate harmonious palettes and export them as CSS, JSON, SVG or PNG.

Complementary Color Generator

Find the color opposite any color on the color wheel.

Split Complementary Generator

Get a base color plus the two colors beside its complement.

Analogous Color Generator

Find the neighboring colors that blend smoothly with any color.

Triadic Color Generator

Get three evenly spaced colors from the color wheel.

Tetradic Color Generator

Build a four-color scheme from two complementary pairs.

Monochromatic Palette Generator

Create a palette from one hue by varying its lightness.

Random Color Generator

Generate random colors and palettes, then lock the ones you like.

Gradients & Mixing

Gradient Generator

Build linear and radial CSS gradients with multiple color stops.

Color Mixer

Mix two colors in any proportion and see the in-between steps.

Tints, Shades & Tones Generator

Create lighter tints, darker shades and muted tones of any color.

Accessibility

Contrast Checker

Check text and background contrast against WCAG AA and AAA.

Color Blindness Simulator

Preview colors and images as people with color vision deficiency may see them.

Compare Colors

Put two to six colors side by side with contrast and color difference.

Images

Image Color Extractor

Pull a color palette out of any image, privately in your browser.

Private by design

The tools use JavaScript that ships with this page. Colors stay in your browser, images are read locally with the Canvas API, and nothing is stored on a server. Your last tool settings may be remembered in your own browser so you can pick up where you left off. Read the Privacy Policy for details.