Walking in the street, saw a girl wearing "red" clothes, this red is the hue, the morning to see this girl, the sun is enough to hit her on the clothes reflected in the eyes feel good light, this is the lightness, the evening feel not so bright, this is the lightness, light to a certain extent, the feeling is white, dark to a certain distance Degrees, the feeling is black, this is the change of brightness, red clothes may be pink, bright red This pink is the saturation. ———————————————————————————————————————————————————————————————————————————————————————— hue, lightness and saturation
1,
Hue: Hue Popular is said to be "color", hue change is the color change, hue adjustment with red orange green blue purple changes.
2,
Lightness: The lightness of popular saying is "illumination", the change of lightness is the change of light in the object, the brightness of the adjustment with the higher, the stronger the light, the more white (like over exposure, toward the white on the deviation); the lower the light, the weaker, the more black.
3,
Saturation Level: Saturation is popularly said to be "the purity of color", the change in saturation will affect the color of the degree of brightness, in red as an example, the higher, the closer the red, the lower the closer the gray (black and white) ——————————————————————————————————————————————— —————————————————————————————————————————
Liu Yan Link: https://www.zhihu.com/question/23173178/answer/47440894 Source: The copyright belongs to the author, reprint please contact the author to obtain authorization.
Popular explanations of hue and saturation and lightness
