HEX Color Picker

HEX is the most common notation in web CSS, RGB is useful when working directly with red/green/blue light values, and HSL is handy for intuitively adjusting hue, saturation, and lightness.

Yes. Shorthand codes like #fff are automatically expanded to #ffffff before calculating.

Click any of the preset swatches below to switch to that color instantly.

No. All calculations happen entirely in your browser and are never sent to or stored on a server.

You'll see a message asking you to enter a valid code if the format doesn't match.