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Brightness refers to how bright a color is. Various colored objects produce the intensity of light and dark colors due to the difference in the amount of light they reflect. There are two cases of color lightness:
One is the same hue with different brightness. The same color appears bright under strong light, and dark and blurry under low light; The same color can also be mixed with black or white to produce a variety of different levels of light and dark. The second is the different brightness of various colors.
Each solid color has its own luminosity. Yellow brightness is the highest, blue-violet brightness is the lowest, and red and green are intermediate brightness. The brightness change of color often affects the purity, for example, the brightness decreases after red is added to black, and the purity is also reduced; If red and white are added, the brightness increases, but the purity decreases.
The rich and diverse colors can be divided into two categories: colorless and colored, and the colors with color have three basic characteristics: hue, purity (also known as saturation, saturation), and brightness. In color science, it is also known as the three elements of color or the three properties of color.
Colors with a saturation of 0 are colorless.
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First of all, we need to understand the concept of color brightness: color brightness refers to how bright a color is.
I think there are two types of brightness changes in color:
1) Each color has its own brightness variation: the more white colors added to the same color (the brighter the color) it will have, and the more black colors added (the darker the color) the lower its brightness.
2) There will also be brightness contrast between the colors of different hues:
The order of brightness on the hue ring is: yellow, orange, red, violet, or yellow-green, blue-violet. In short, the brightness of a bright and dazzling color is high, and the brightness of a deep and dull color is low.
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There is a problem with this question. Brightness is the degree to which a color changes in shade of light, and each color has its own lightness series.
For example, the Blue series: Lake Blue, Ultramarine, and Blue Blue.
Yellow series: light yellow, medium yellow, earth yellow, orange yellow.
I suggest you take a look at the hue ring, especially the two-hue ring with a brightness gradient, the outer ring is the hue transition, you can see the difference in lightness on the color series, and the inner circle has its own lightness gradient of the monochrome.
In the later stage of painting, basically don't care about the color name, in fact, only the printing color, computer color has an accurate color name, such as: r186 g89 b33, the name of the paint on the shelf is complicated, and there are many names named, so who cares about the painter to call up the color name?!
Only 12 hue rings may meet your requirements. You go and buy a new box of 12-color pigments, and the brightness is all arranged, but black and white are not considered colors.
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The compound color is ever-changing, and it is difficult to say that the three primary colors are yellow, red, and blue.
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Also known as the brightness of color. Color brightness is one of the three elements of color. There will be differences in light and shade in different colors, and there will be changes in light and shade of the same smile.
For example, dark yellow, medium yellow, light yellow, and lemon yellow.
The color of yellow is not the same in brightness, blood red, deep red, rose red, bright red, vermilion, orange red.
Isored colors also vary in brightness. The different changes in the light, shade, and shade of these colors are another important feature of color - the change of lightness.
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Blue-violet brightness is the lowest.
Brightness refers to the degree of lightness and darkness of the hue, which shows the difference between the light and dark of the hue, or the sketch relationship of the color block. Each hue has its own range of spectral brightness, with white increasing brightness and black decreasing. Each solid color has its own luminosity.
Yellow brightness is the highest, blue-violet brightness is the lowest, and red and green are intermediate brightness.
Brightness has relative independence in color, and can exist independently from hue and purity. The other two elements of the three elements of color, hue and purity, must depend on brightness to exist.
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Lightness. Brightness refers to how light and dark a color is. The color of the hue is the same, and the light and shade may be different. For example, both crimson and pink contain red, but the former is darker and the latter is lighter.
Brightness is the perception of the light source and the brightness of the surface of an object, and is mainly a visual experience determined by the intensity of light. In general, the stronger the light, the brighter it looks; The weaker the light, the darker it looks.
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Degree of reflexivity. The highest is the height of the yellow cover, and the lowest is purple, because of this, the yellow has a high reflectivity to light, and the brightness is higher. Color brightness is one of the three elements of color, and the three elements of color are hue, brightness and purity. Specifically, it refers to the color with shades, light and dark changes. <
The brightness of a color refers to how reflective a color is. The highest is yellow, the lowest is purple, so the yellow has a high reflectivity of light and a higher brightness. Color brightness is one of the three elements of color, and the three elements of color are hue, brightness and purity.
Specifically, it refers to the color with shades, light and dark changes.
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