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CMYK to RGB color conversion

How to convert : Enter CMYK values from 0 to 100%:

Cyan color (C): %
Magenta color (M): %
Yellow color (Y): %
Black key color (K): %
Red color (R):
Green color (G):
Blue color (B):
Color preview:

CMYK to RGB conversion and how to convert with formula

The R,G,B values are given in the range of 0..255.

The red (R) color is calculated from the cyan (C) and black (K) colors:

R = 255 × (1-C) × (1-K)

The green color (G) is calculated from the magenta (M) and black (K) colors:

G = 255 × (1-M) × (1-K)

The blue color (B) is calculated from the yellow (Y) and black (K) colors:

B = 255 × (1-Y) × (1-K)

CMYK to RGB table

Color Color


(C,M,Y,K) (R,G,B) Hex
  Black (0,0,0,1) (0,0,0) #000000
  White (0,0,0,0) (255,255,255) #FFFFFF
  Red (0,1,1,0) (255,0,0) #FF0000
  Green (1,0,1,0) (0,255,0) #00FF00
  Blue (1,1,0,0) (0,0,255) #0000FF
  Yellow (0,0,1,0) (255,255,0) #FFFF00
  Cyan (1,0,0,0) (0,255,255) #00FFFF
  Magenta (0,1,0,0) (255,0,255) #FF00FF

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