HSV stands for Hue, Saturation, Value. Hue is the color angle from 0 to 360 degrees, Saturation is the color intensity from 0 to 100%, and Value is the brightness from 0 (black) to 100% (full brightness). It is also known as HSB (Hue, Saturation, Brightness).

How is HSV converted to CMYK?

The conversion uses two steps: HSV is first converted to RGB (red, green, blue, each 0–255), then RGB is converted to CMYK. The black channel K = 1 - max(R,G,B)/255, and the other channels are derived from the normalized RGB values minus K.

Why is the CMYK conversion approximate?

HSV and CMYK occupy different color gamuts. HSV describes screen (RGB-based) colors, while CMYK describes print pigments. Some vivid screen colors cannot be reproduced exactly in print, so the conversion is a close approximation rather than a perceptually perfect match.

What is the Key (K) channel in CMYK?

K stands for Key, which is black ink. Using a dedicated black channel produces deeper blacks and reduces ink cost compared to mixing equal amounts of Cyan, Magenta, and Yellow.

What does Value 0 or 100 produce?

Value 0 produces pure black regardless of hue or saturation, giving CMYK (0%, 0%, 0%, 100%). Value 100 with Saturation 0 produces white, giving CMYK (0%, 0%, 0%, 0%).

Are these CMYK values suitable for professional printing?

They provide a good starting approximation. For professional print work, always verify with a color management system (ICC profiles) and a printed proof, as monitor gamut differs from print gamut.

HSV to CMYK Color Converter

Name: HSV to CMYK Color Converter
Availability: InStock
Author: Nham Vu

Enter HSV values and instantly get the equivalent CMYK percentages with a live color preview swatch.

HSV Input

Hue 0 – 360

Saturation (%) 0 – 100

Value (%) 0 – 100

Pick a color

Presets

CMYK Output

hsv(200, 80%, 90%)

Cyan

Magenta

Yellow

Key (Black)

Ink Coverage 0%

Sum of all four ink channels (C+M+Y+K)

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Summary