color gamut
Quick Summary
The term "gamut" refers to the full range or extent between possible extremes. In the context of color, a color gamut is the set of colors that can be produced within a specific color system.12
The RGB color model is an additive system that uses red, green, and blue primary colors to create a broad range of colors. This model is used in digital devices like computer monitors and televisions, where pixels are made up of red, green, and blue phosphors that emit light when activated. When these primary colors of light are combined, they create other colors, with all three producing white light. The RGB color model is considered more accurate than older models like RYB (red, yellow, blue), which is a subtractive system often used in painting.32
Ask Britannica AI about this topic
Britannica doesn't have a full article on this topic, so we've curated a list of our relevant coverage.
