Color Coding / Color

Definition(s)

• Color: Color is the perceptual result of light in the visible region of the spectrum, having wavelengths in the region of 400 nm to 700 nm, incident upon the retina.

• Color Coding: The typical human eye can distinguish over 10,000 different colors. We use color everyday to identify, classify and determine the state of objects around us. In addition to natural colors, we use color codes for displaying color on the Computer. That is what Color Coding is used for.

Examples for Color Coding

RGB

3D-vector space of the RGB-color model

CMY und CMYK

3D-vector space of the CMY-color model

CMY-image In case of an ink jet printer the upper right image is drawn using cyan ink, the lower left using magenta and the lower right using yellow ink

Bibliography

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