Blue: The Meaning and Use of the Color in Art
Blue is more than a color. It is a symbol of the sky, the sea,…
Hue is the pure color itself, such as red, blue, or green, and is the property that distinguishes one color from another. It refers to the dominant wavelength of light that we perceive as a basic color name. Hue is different from value (lightness or darkness) and saturation (intensity), which describe variations of that color.