CMYK color mode

You can switch from RGB to CMYK color modes and vice versa. 

Spectrometers, colorimeters, cameras, scanners, television monitors and printers base their color modes on established models for describing and reproducing color. Common modes include RGB (red, green, blue) CMYK (cyan, magenta, yellow, black) and CIE L a b (Commission Internationale de I Eclairage) [6]. 

The LAB color is designed to approximate human vision. The RGB or CMYK spaces model the output of physical devices rather than human visual perception [7]. The transformations among the color modes may be done with the help of appropriate editing applications or color management software which convert color data to different color standards (RGB, CMYK, L a b etc.) [8]. 

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