HSV to CMYK Converter
Convert a hue/saturation/value colour into CMYK ink percentages. HSV is a screen model and CMYK is print ink, so the result is a well-judged approximation rather than a final spec.
C%
M%
Y%
K%
What is an HSV to CMYK converter?
HSV — hue, saturation, value — is the colour model painters and designers find most intuitive: pick a hue on the wheel, then dial in how vivid and how bright it is. This converter takes that HSV triple, resolves it to RGB internally, and then derives the CMYK inks needed to print it.
It's a two-hop journey: HSV to RGB (a clean, lossless mathematical step), then RGB to CMYK (the lossy, gamut-limited step). The first hop is exact; the second is an approximation, because no formula knows the paper, ink or press your job will use.
All of it happens in your browser, so the colours you experiment with stay private to your device.
How to convert HSV to CMYK
- 1
Enter HSV values
Set hue from 0 to 360 degrees, then saturation and value each from 0 to 100 percent.
- 2
Read the CMYK result
The cyan, magenta, yellow and black percentages appear immediately.
- 3
Copy for your layout
Send the CMYK values to your print design app or printer's spec.
- 4
Proof vivid hues
Highly saturated HSV colours often sit outside the ink gamut — proof them before approving.
Why it's useful
Design how you think
Work in the intuitive HSV space, then hand off a print-ready CMYK value without leaving the model.
Predict the gamut clip
High-saturation HSV colours reveal exactly which vivid choices won't survive on paper.
No app switching
Convert a single swatch instantly instead of opening a full design suite.
Private and offline
The maths runs locally, so experimental palettes never get uploaded.
Example conversion
A bright azure expressed in HSV, converted through to ink.
hsv(209°, 100%, 86%)cmyk(100%, 49%, 0%, 14%)Equivalent to rgb(0, 112, 220); a saturated hue like this is a prime candidate for proofing.
Why saturation is the thing to watch
HSV's saturation control lets you push a colour to an intensity that screens render beautifully but ink can't match. When you crank saturation toward 100%, you're often asking for a colour beyond the CMYK gamut entirely. The converter still returns a result — the closest achievable ink mix — but the visible drop in vibrancy on paper can be dramatic.
If a colour matters and it's highly saturated, that's the moment to consider a spot or Pantone ink instead of process CMYK. Our HSV to Pantone path can help when you need a guaranteed match.
What stays exact and what doesn't
- HSV to RGB is a precise, reversible transform — nothing is lost there.
- RGB to CMYK is the approximate step, constrained by the smaller ink gamut.
- Greys and low-saturation colours convert most faithfully.
- Vivid, high-value, high-saturation hues are where the printed result drifts most.
Frequently asked questions
Yes. HSV (hue, saturation, value) and HSB (hue, saturation, brightness) are two names for the identical model. If your software shows HSB, the numbers map straight onto this tool's HSV inputs.
It first converts HSV to RGB, which is an exact mathematical step, then applies the standard RGB-to-CMYK formula. Only that second step is an approximation, limited by the smaller ink gamut.
High HSV saturation can describe a colour brighter than any ink mixture can produce. The conversion maps it to the nearest in-gamut CMYK recipe, which reads as less vivid on paper.
For a saturated, brand-critical colour that CMYK can't reach, a Pantone spot ink is the reliable choice. Use our HSV to Pantone tool to find a match.
Probably not exactly. Their colour-managed workflow uses an ICC profile for their specific stock and press, which adjusts the ink percentages away from the generic formula used here.
Convert your base HSV to CMYK first. For tints, reduce the K (black) and lower each ink proportionally to let more paper white show through. For shades, increase K. Because you're working from a single hue angle, each step will stay on-tone — just lighter or darker.
Need another tool?
Browse the full toolbox or dig into the blog for the engineering behind it.