A distinct hue is defined as a color that an observer perceives to be pure, with no admixture of other colors. Ewald Hering first defined the distinct hues as red, green, yellow, and blue, based on the idea that these colors could not be perceived at the same time.
These three colors are known as primary because they cannot be created by combining other pigments." So Crayola is correct — in the material world, red, blue, and yellow are the primary colors that can be combined to create the rainbow's additional colors.
The primary colors are red, yellow, and blue. They are the three pigment colors that cannot be created by combining any other colors. These three colors are mixed to make all other colors, and they can be combined with white or black to make tints (lighter tones) and shades (darker hues) of these colors.
Learn more about primary colors here:
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