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This article will explain in detail what are the color contrast and reconciliation skills on the web page. The editor thinks it is very practical, so I share it for you as a reference. I hope you can get something after reading this article.

Color contrast and harmony

In the contrast state, the color interaction is different from the feeling brought by a single color, which is caused by the visual residual shadow. When we look at a color image for a long time, and then look at the white background, there will be a complementary color image with similar hue and lightness. If the background has color, the residual shadow will be mixed with the background color to become the visual effect formed by the complementary color residual shadow. Color harmony refers to the reasonable collocation of two or more colors to produce a unified and harmonious effect. It has two meanings: first, it is a form of beauty; second, it is a means of color matching. The basis of color harmony is color contrast.

I. contrast and harmony of lightness

Lightness contrast refers to the contrast of the same hue and different lightness, which is one of the most important factors in the color composition.

The contrast of the same hue and different brightness will show different levels of depth, which will help to show the spatial relationship and order of color, and produce the charm of color gradual change. The contrast of different hue and different brightness can not only show the difference of hue, but also make the color appear rich and changeable. The greater the brightness contrast, the stronger the color effect of the hue; the smaller the contrast, the less the difference between the cold and warm of the hue, and the softer the color effect.

The harmony of the same brightness must pay attention to the following problems.

1. With the same brightness and hue harmony, it is necessary to increase the color in order to change.

two。 In harmony with the brightness and color, the hue needs to be changed to increase the contrast.

3. The harmony of different hue and color of the same brightness can adjust the contradictions of all parties and make it rich and varied.

4. The near brightness harmony has a unified sense of harmony, but the brightness changes little, so it is necessary to change the hue and purity to increase the contrast.

5. The lightness of similar colors is harmonious, and the performance of color is more implicit and soft, but it is also necessary to make appropriate changes in hue and chromaticity to make it look more coordinated.

6. The contrast brightness is harmonious, the color is bright and strong, but it is difficult to unify, so it is necessary to enhance the hue and chromaticity to make it coordinated.

7. Complementary colors are in harmony, bright and exciting, but they will feel stiff.

Second, the contrast and harmony of color.

Chromaticity contrast is a contrast method that matches the colors of different colors together and sets off each other. In the chromaticity contrast, if the color or hue with the largest area belongs to the line color (the color with high chromaticity), while the chromaticity of the other color is low, it will form a sharp contrast. Generally speaking, the hue of line color is clear, eye-catching, visual interest is strong, the psychological effect of hue is obvious, but it is easy to make people feel tired and can not keep watching. The blurring and vividness of colors are mainly caused by the contrast of color, which helps to strengthen the mutual contrast between colors. For example, gray is used to set off bright solid colors, which will be more vivid because of the contrast between the two colors.

Under the condition of equal hue and brightness, the biggest characteristic of chromaticity contrast is softness. The smaller the color difference, the stronger the softness. The same color can reconcile colors with different hue and brightness, but it is still necessary to change hue and lightness in order to break the steady color structure. The harmony near the chromaticity needs to increase the change of hue and lightness, while the contrast chromaticity harmony needs to improve harmony through the unity of hue and lightness.

III. Contrast and harmony of hue

Hue contrast is formed by the difference of each hue, and its strength can be expressed by the distance of the color on the hue ring. On the 24-color phase loop, the color produced by strengthening or weakening the brightness is the same color of this color, the color adjacent to this hue is the adjacent color, and the color adjacent to this hue is about 60 °. The color adjacent to this hue is about 90 °, the color adjacent to this hue is about 120 °, and the color adjacent to this hue is about 180 °. The same color, adjacent color and similar color are weak hue contrast: moderate difference color is hue contrast; contrast color and complementary color are strong hue contrast.

Colorless colors are the easiest to reconcile, but you must pay attention to the changes in brightness between colors; colors that are too close will be blurred, and colors that are too far away will be too stiff. The same kind of color is harmonious, the hue is single, it appears monotonous, and the lightness and chromaticity must be adjusted in order to produce rich and varied colors. In addition to using the "small interval" method of color matching, you can also add contrast colors to embellishment. The adjacent colors are very similar, and the lightness and color usually have to be changed to increase the level. Although the similar color is different from the adjacent color, because the change of hue is not obvious, it is easy to appear monotonous, so it is necessary to change the lightness and color to make the color lively and lively.

This is the end of this article on "what are the color contrast and reconciliation skills on the web page?" I hope the above content can be of some help to you, so that you can learn more knowledge. If you think the article is good, please share it for more people to see.

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