RGB to CMYK Converter
Convert RGB colors to print‑friendly CMYK values. Paste RGB or rgb(), choose precision, and copy the cmyk() output.
Input (RGB)
Red
Green
Blue
Converted (CMYK)
Cyan
Magenta
Yellow
Black (Key)
Preview Color
What is RGB to CMYK?
RGB is an additive color model used for screens, while CMYK is subtractive for print. This tool converts between them for quick prepress checks.
Values are computed using a standard formula with configurable precision; optionally show percentages (0–100%).
How to Use the RGB to CMYK Converter
Convert RGB to CMYK in a few steps:
Step 1:Enter RGB:
Use 'R, G, B'' (0–255) or rgb(R,G,B).
Step 2:Options:
Toggle percent output and set decimal precision.
Step 3:Convert:
Click Convert or enable Auto‑update.
Step 4:Copy/Download:
Copy cmyk() or download as .txt.
Common Uses
Useful for designers preparing on‑screen colors for printing and quick comparisons.
- PrepressPreview CMYK values for brand colors.
- Design HandoffShare RGB and CMYK equivalents with print vendors.
- EducationExplain additive vs subtractive color models.
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