Composition of the hottest color space effect

Composition of color spatial effect

the spatial effect of a color can be composed of several components. The power that plays a role in depth lies in the color itself. This power can be shown in the contrast of light and shade, cold and warm, chromaticity or area. In addition, the spatial effect can also be produced by diagonal and overlap

put the six hues yellow, orange, red, purple, blue and green on the black background without any separation. The bright yellow obviously seems to move forward, while purple lurks in the depth of the black background. All other hues lie between yellow and purple. Change to white background, and the depth effect will change. At this time, purple seemed to move forward from the white background. While white Beijing suppresses yellow backward with its similar brightness. These observations show that the static color plays a role in the depth effect as the color used

as early as 1915, the research on the effect of color depth led the author to conclude that: common fault of black stillness 4: the gradual change of the depth of the six basic hues on the mountain conforms to the ratio of the golden section

to decompose a line segment according to the golden section point, the ratio of the shorter part to the longer part must be equal to the ratio of the longer part to the full length. Let the golden section point of segment AB be C, then AC (shorter part) ratio CB is equal to CB ratio ab. AC is called "short segment" and CB is called "long segment"

when orange is placed in the depth interval from yellow to red, the ratio of the depth interval from yellow to orange to the depth interval from orange to red is equal to the short segment than the long segment of the golden section. Similarly, the ratio of the depth interval from yellow to red orange to the depth interval from red orange to blue is also equal to the short segment than the long segment of the golden section. The ratio of yellow to red and red to purple is the same. The ratio of yellow to green and green to purple is equal to the ratio of long segment to short segment

yellow, red orange and blue appear on black; The same color appears on a white background. The depth movement on the black background is: Yellow moves forward strongly, followed by red and orange, while blue maintains almost the same depth as black. On a white background, the effect is opposite: Blue protrudes forward from the white background, followed by red orange and yellow

any bright hue on the black bottom will move forward according to their brightness level. On a white background, the effect is the opposite; The bright hue clings to the static plane, while the dark color close to black highlights forward in corresponding stages

in the cold and warm tones with the same lightness, the warm tone is forward and the cold tone is backward. If there is light and dark contrast at the same time, the force in the depth direction will increase, decrease or offset. The blue-green and red orange of the same brightness are lined with black. When watching from behind, blue-green retreats and red orange advances. If the red and orange are slightly diluted through the new non-metallic materials industry alliance, it will move forward. If the blue-green is diluted, it will advance to the same level as the red orange; If it is fully diluted, it will move forward, and the red and orange color will retreat to build a batch of industrial parks with distinctive characteristics and complete industrial chain in our province

the depth effect of chromaticity contrast is: compared with the dim color with the same lightness, the purity color moves forward, but if there is light and dark contrast or cold and warm contrast, the depth relationship will change accordingly

area is another factor of depth effect. When a large red gamut has a small yellow color block, red will play a static role, and yellow will move forward. When yellow expands and invades red, it will reach the point where yellow becomes dominant; At this time, it expands into a static color, and makes the red highlight forward

even if we can analyze all the possible depth effects in color matching, we cannot get the guarantee of spatial balance of color composition. The artist's personal discrimination and intention determine that the different sensors used should play a major role