RGB to CMYK Converter
Convert RGB colors to CMYK for print.
Free online RGB to CMYK converter. Enter red, green and blue values to get CMYK (cyan, magenta, yellow, key) percentages for print work, with a live preview. Runs in your browser.
How to use the RGB to CMYK Converter
- 01Enter R, G and B values (0–255) or drag the sliders.
- 02See the live preview and CMYK percentages.
- 03Copy the CMYK string for your design software.
Frequently asked questions
Why do CMYK colors look different from screen?
CMYK is a subtractive model built for ink on paper, so it can't reproduce every bright RGB screen color. Treat the conversion as a close starting point and proof on your actual printer.