RGB(255, 0, 0) to CMYK (Red)
RGB(255, 0, 0) converts to CMYK(0%, 100%, 100%, 0%), which is pure red in print color.
How to use this tool
- Enter your red, green, and blue values (0–255).
- The tool outputs C, M, Y, K percentages for use in print design software.
- Note: CMYK is device-dependent; final print results depend on your printer profile.
Pure red in RGB translates to C=0%, M=100%, Y=100%, K=0% in the CMYK print model.
Frequently asked questions
- Why is CMYK used for printing?
- Printers use subtractive color mixing — inks absorb light. CMYK inks combine to produce a wide range of colors on paper, unlike RGB which adds light.
- Is RGB-to-CMYK conversion exact?
- Not always. RGB and CMYK have different color gamuts. Some vivid screen colors cannot be reproduced in print.