Convert screen colors to CMYK
Turn a HEX or RGB color into approximate CMYK values for print projects and proofs.
CMYK values are a standard approximation. Final printed color depends on your printer, ink, paper, and color profile — always confirm with a proof.
Screens create color with light (RGB), while printers create it with ink (CMYK — cyan, magenta, yellow, and key/black). Because the two systems work so differently, a vivid on-screen color can look noticeably duller once it’s printed.
This converter gives you a solid CMYK starting point from any HEX or RGB color. Treat the result as a reference for proofing — final output always depends on your printer, paper, and color profile.
How to use the CMYK Converter
- Enter your color. Provide a HEX code or RGB values for the screen color you want to print.
- Read the CMYK. The tool returns approximate cyan, magenta, yellow, and key (black) percentages.
- Proof before printing. Use the values as a baseline, then verify with a physical proof for color-critical work.
Practical examples
Why the CMYK Converter matters
- RGB has a wider gamut than CMYK, so some bright screen colors simply cannot be reproduced exactly in print.
- Knowing the CMYK breakdown early helps you choose colors that survive the trip to paper.
- Setting expectations about color shift avoids disappointment and costly reprints.
Frequently asked questions
Why does my printed color look different from the screen?
Screens emit light and cover a wider color gamut than ink can reproduce. Bright, saturated colors in particular tend to look more muted in CMYK print.
Is this CMYK conversion exact?
It’s a standard mathematical approximation. True print color depends on the printer, ink, paper, and ICC color profile, so always check a physical proof for color-critical jobs.
Should I design in CMYK or RGB?
Design in RGB for screens and in CMYK (or with a CMYK proof) for print. For print projects, confirm final colors with your print provider’s profile.