colors, primary
n. Red, blue, and yellow or green, which can be mixed to obtain white. From the point of view of the human visual system, all four colors are primary as they correspond to the wavelengths of particular visual receptors.
n. Red, blue, and yellow or green, which can be mixed to obtain white. From the point of view of the human visual system, all four colors are primary as they correspond to the wavelengths of particular visual receptors.
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