In color reproduction, including computer graphics and photography, the gamut, or color gamut `/ˈɡæmət/`, is a certain complete subset of colors.

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Why do I have to use a gamma of 2.2 when using a JPEG picture?

During the rendering process, the texture file has a gamma of 2.2. But the plain colors do not need this gamma correction, especially if the RGB values are from a spectral characterization. So why do ...
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How to use all colors in Illustrator? Remove out of gamut checking

I just can't make pure blue (R=0,G=0,B=255) circle. It says "out of gamut warning". If I press "fix" or something, it makes color black but not blue. I don't need this "service". How to bother out ...