RGB to CMYK Converter

Convert RGB color values to CMYK format for print design. Essential for preparing digital colors for printing.

The RGB to CMYK Converter transforms RGB (Red, Green, Blue) screen colors into CMYK (Cyan, Magenta, Yellow, Key/Black) values for print. This is essential when preparing digital designs for professional printing.

Enter your RGB values (e.g., 59, 130, 246)
The CMYK value will be calculated automatically
Click the copy button to copy the result
View all color formats in the panel below

Real-time conversion as you type
Flexible input format (comma or space separated)
Color preview for visual verification
One-click copy to clipboard
Shows all color formats (HEX, RGB, HSL, HSV, CMYK)

Why do I need CMYK?: CMYK is the standard color model for printing. Printers use Cyan, Magenta, Yellow, and Black inks to reproduce colors on paper.
Will the printed color match my screen?: Not exactly. RGB has a wider color gamut than CMYK. Some vibrant screen colors cannot be reproduced in print.
What does the K in CMYK stand for?: K stands for "Key" (black). It's used instead of B to avoid confusion with Blue in RGB.