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1、颜色对比（Color contrast）1) simultaneous contrast and continuous contrast:At the same time contrast: when two colors at the same time together, the two sides will take each other to their complementary colors, red and green and red, red, green, black and white and black, more green; appear darker, more w
2、hite white. This phenomenon belongs to the simultaneous contrast of colors.Consecutive contrast: refers to the contrast between different color stimuli in different time conditions, or in the course of time. Whether graphic design or web design, color is always the most important part. When we are f
3、ar away from the screen, we see not the beautiful typography or beautiful pictures, but the color of the web.There are many theories about color, and we cant explain them here. We can read the related design books, which is helpful for the understanding of the system. Here we just want to tell you s
4、ome tips on web color matching.1. use a color. Here is to choose a color, and then adjust the transparency or saturation, to produce new colors, for web pages. Such pages appear to be color unified and layered.2. use two colors. First select a color, then choose its contrasting colors.3. use a color
5、 system. That is simple with a sense of color, such as blue, yellow, light green; or yellowish brown, gray, blue soil.In page color matching, but also remember some mistakes:1., do not use all colors, try to control within three colors.2., the background and the previous contrast, as much as possibl
6、e (do not use the pattern of complicated patterns for the background), in order to highlight the main text content.2) hue contrast:The juxtaposition of different colors, in contrast, presents hue differences, called hue contrasts.A primary color contrast: red, yellow and blue show the strongest hue
7、and temperament, and the contrast between them is the strongest hue contrast. A feeling of intense color conflict that seems to be more spiritual.B color contrast: orange, green and purple as the color mix colors, the color is relatively soft and slightly.C: contrast color in the color ring diameter
8、 at both ends of the complementary colors. A pair of complementary colors together, can make each other more vivid colors.D adjacent hue contrast: in the color ring on the adjacent adjacent base hue, such as red and orange, yellow and green, orange and yellow, such as color juxtaposition. Weak contr
9、ast of hue. It is characterized by obvious unified tonality, without changing contrast in unity.E similar hue contrast: in the color ring, very close colors, such as blue and green, blue, such hue contrast, is the weakest hue contrast effect.F and contrast of hue: from the color ring, obviously in t
10、he cold impression color is blue and green to blue and purple color, which is the most cold blue color; there was warm sense of color is red violet to yellow color, the red orange is the most warm color. The contrast between warm and cold produces wonderful, vivid and lively color sensation. Cool co
11、lors and warm colors produce a spatial effect. Warm colors have a sense of progression and expansion. Cool colors have a sense of retreat and a sense of contraction.3) purity contrast:A bright red and a gray red juxtaposition, can compare their differences in fresh turbidity, known as purity contras
12、t.4) brightness contrast: each color has its own brightness characteristics. When they contrast, the vision removes the difference between the distinguished phases, and the difference between the brightness and the shade is noticeable, which is the brightness contrast of the colors.Color blendingJia
13、nse standard is two colors mixed results, different amounts of mixed breed is different hue change. Such as:Red + yellow = orange (red yellow much less commonly known as orange)Orange (equal amount of mixing, commonly known as orange yellow)Yellow + blue yellow green = (Huang Duolan little)Green (gr
14、een mix)Blue green (blue and yellow green light)Blue + Red = red purple (red, blue, less)Purple (equal mixing)Lan Zi (blue and red colors appropriate: two less) mixed color appropriate mix:Red gray: red, yellow and blue, less yellow ash: orange and yellowYellow: yellow, red, blue, green and violet l
15、ittle blue grayBlue gray: blue, red, and Huang Shaohong ash: orange and purplePure grey: black and whiteColor formation is a scientific and logical discipline. Step by step, it can gradually step into the palace of color.A primary color is a color that cannot be mixed with other colors. The primary
16、colors mix a lot of other colors. The Eaton hue circle in red, yellow and blue colors for,He defined the three primary colors as standard:Red: without blue or red with yellow.Yellow: Yellow without green or red.Blue: without green or red blue.The color from any of the two primary colors mixed color is called color. So, you can mi
