CMYK to HEX converter
Paste a CMYK value, get HEX instantly. Any other format works too.
CMYK to HEX examples
About CMYK and HEX
CMYK is cyan, magenta, yellow and key (black) ink in percent. The conversion here is the simple device-independent formula, so for print always check with your printer profile.
HEX writes red, green and blue as two hexadecimal digits each, like #ff5733. It is the most common way to write colors on the web and in design tools.
How the conversion works
We read the CMYK value, convert it to CIE XYZ with the matrices from the CSS Color 4 specification and then into HEX. Values outside the target gamut are mapped by the CSS Color 4 algorithm, which keeps lightness and hue and reduces chroma.
Questions and answers
How do I convert CMYK to HEX?
Paste or type a CMYK value into the field above. PickShade converts it with the CSS Color 4 formulas as you type, and one click copies the HEX value.
Is the CMYK to HEX conversion exact?
The math is exact and the result is rounded only for display, with enough digits to convert back to the same color. If the color does not fit the target gamut, PickShade warns you and shows the nearest color that fits.
Can I get other formats at the same time?
Yes. Every other format, including OKLCH, Display P3, Tailwind, SwiftUI, Flutter and Android, is listed below the result and copies with one click.
Is this converter free?
Yes. It is free, needs no sign-up and runs entirely in your browser.