NCS to CMYK Converter
Look up NCS colors and get their CMYK equivalents.
About this conversion
The Natural Color System (NCS) is used across architecture, interior design, and product manufacturing to specify colors in a way that reflects human perception. Each NCS code encodes blackness, chromaticness, and a hue based on the six elementary color percepts (white, black, red, yellow, green, blue).
When a project calls for an NCS-specified color to appear in a printed document — such as a brochure, catalog, or specification sheet — you need the corresponding CMYK values. This tool lets you search the NCS database by code, select your color, and see the CMYK breakdown instantly.
The CMYK values are derived from the NCS color's RGB reference, converted using the standard formula. Because NCS defines hundreds of distinct shades and CMYK is a continuous gamut, the translation is generally accurate. However, for high-fidelity reproduction of NCS colors in print, a proof against a physical NCS reference is recommended.
Test your colors in print
After converting your colors, print a test page to verify they look correct on paper:
Color conversions are mathematical approximations. For critical color work, verify against physical swatch books and printed proofs. See our full disclaimer.