Utilities tool
RGB ↔ CMYK Converter
Convert RGB colors to CMYK percentages and CMYK values back to RGB locally with a live preview.
Processed in your browser unless a tool explicitly says otherwise.
Use the toolNo account required
Presets:
RGB uses integer channels from 0–255. CMYK accepts percentages from 0–100 and displays up to two decimal places. All calculations and the color preview stay in your browser.
How it works
Color spaces, made practical.
Convert between screen-oriented RGB channels and print-oriented CMYK percentages with explicit ranges, consistent rounding, and a local color preview.
Privacy note
Your color values are processed locally and are never uploaded.