CMYK to HEX Converter

Paste a CMYK value and get the exact HEX equivalent instantly — plus every other color format, a gamut check and one-click copy.

Gamut: srgb

Common CMYK → HEX values

Vivid Indigocmyk(59%, 58%, 0%, 5%)#6366f1Details
Vivid Redcmyk(0%, 72%, 72%, 6%)#ef4444Details
Orangecmyk(0%, 54%, 91%, 2%)#f97316Details
Light Yellowcmyk(0%, 24%, 97%, 8%)#eab308Details
Vivid Greencmyk(83%, 0%, 52%, 23%)#22c55eDetails
Tealcmyk(89%, 0%, 10%, 28%)#14b8a6Details
Sky Bluecmyk(94%, 29%, 0%, 9%)#0ea5e9Details
Bluecmyk(76%, 47%, 0%, 4%)#3b82f6Details
Vivid Violetcmyk(43%, 63%, 0%, 4%)#8b5cf6Details
Vivid Pinkcmyk(0%, 69%, 35%, 7%)#ec4899Details
Medium Graycmyk(0%, 6%, 10%, 53%)#78716cDetails
Blackcmyk(0%, 0%, 0%, 100%)#000000Details

The CMYK to HEX formula

Convert each percentage to 0–1 and compute R = 255 × (1 − C) × (1 − K), G = 255 × (1 − M) × (1 − K) and B = 255 × (1 − Y) × (1 − K). Round each value and write it as two hex digits to get the familiar #rrggbb code.

Bringing print colors to the web

CMYK values from a print spec convert cleanly, but the result can look slightly different from the printed piece because paper, ink and lighting all shift color. Check the converted color on screen next to a printed sample before locking it into a design system.

Next steps

Once you have the HEX code, generate a full 50–950 scale from it with the color scale generator, or check text contrast before using it in an interface.

Frequently asked questions

How do you convert CMYK to HEX?
Each RGB channel is 255 × (1 − ink) × (1 − K). For cmyk(59%, 58%, 0%, 5%), red is 255 × 0.41 × 0.95 ≈ 99, green ≈ 102 and blue ≈ 242, which is #6366f2. Then write each channel as two hexadecimal digits.
What input formats does this accept?
cmyk(59%, 58%, 0%, 5%), plain percentages like 59 58 0 5 or 59, 58, 0, 5, and fractions like 0.59 0.58 0 0.05.
Why doesn't my HEX match the brand guide?
Brand guides usually pick a HEX value by eye for screens rather than converting mathematically, and print CMYK values often come from an ICC profile. If the guide gives both, use its HEX for the web.

Related tools