色彩基础知识Basic knowledge of color.docx

1、色彩基础知识Basic knowledge of color色彩基础知识（Basic knowledge of color）The basic knowledge of color.Txt52, everyone is a parabola, talent determines its opening, and the highest point requires the efforts of the day after tomorrow. No autumn leaves fall, where spring green shoots hungry bright? Only know how

2、 to lose, will have again. The color in the web page is the most intuitive understanding of the website, and it is also a major component of the websites unified style design. Many web sites, let you remember the 32 sites, the most profound is the website that color, including the inside of the colo

3、r series, color matching elements, the overall color atmosphere etc.For example, in the film hero in the process, remember the director Zhang Yimou said the words: after a few years, say hero , you will remember those colors, for example, you will remember there are two red woman dancing in the sky

4、in yellow, you will remember in as the blue Lake, there are two men in the martial arts exchange, on the surface like a bird, like a dragonfly. This is the color of the human eye the most direct stimulation of the embodiment.In this paper, the knowledge is not to grasp the basic knowledge of color s

5、anyuanshai, because they have to learn in school, here the introduction of relevant knowledge, but according to the needs of the site design, develop a web color scheme and analysis ability, cultivate a sense of color on the web.First, the basic knowledge of colorThe color of the monitor belongs to

6、the light source color. Inside the display screen are evenly distributed red (RED), green (GREEN), blue (BLUE) fluorescent particles, when connected to the display power supply, the monitor glows and displays different colors. The color of the display is displayed by mixing the three primary colors

7、of the light source. According to the different connotations of the three colors, the display can display up to 16 million colors.That is to say all the colors in the display by the red (RED), green (GREEN), blue (BLUE) mixing the colors to display, display the color display mode called RGB color or

8、 color space. In everyday life, we dont talk too much about the concept of RGB color system, but because web designers need to use the RGB color model, its important to point out.Regardless of any color, all have three important properties: color, lightness, chroma, commonly known as the three eleme

9、nts of the three properties of color or color.1, color name (Hue): color name (Hue, referred to as H or hue) is the name of the color distinction, that is, the name of the color, such as the name of a person in general, used to distinguish between different people.2, brightness (Value): lightness (V

10、alue, referred to as V) when light is strong, the feeling is bright, the light is weak, the feeling is quite dark, and the intensity of the color is the so-called lightness, high brightness refers to the color is bright, and the relative brightness is low, color is dark.3, chroma (Chroma): chroma (C

11、hroma, referred to as C) refers to the color purity, usually with a color with the color of the color of the proportion, to distinguish the saturation level, a high proportion of solid to solid ratio of low to high chroma, low chroma, color in the situation, we are usually very easy to feel high chr

12、oma, but sometimes it is not easy to make a correct judgment, because the vulnerable to lightness effect, such as everyone is most easily misunderstood, black and white ash is no chroma, they only brightness.Traditional color ring RGB color ring4, color ring: each color pattern contains a set of thr

13、ee primary colors, and then through this group of three primary colors of each other mixed to produce different colors. In traditional colors, three colors refer to blue, red, and yellow. In RGB color patterns, the primary colors of light are red, green, and blue. Any combination of two colors will

14、produce a color group. The three color is a mixture of primary and secondary colors, or is produced by mixing two primary colors. We use color rings to represent the logic of color. You can see from the diagram below that the color ring of RGB is very different from the color ring used by traditiona

15、l artists.Color rings show the relationship between colors that can be used to achieve contrast and balance. The color ring contains fully saturated colors and some less white, gray or black colors that can be rendered, tonal, and shaded. And compared to pure color mixing can generate dynamic color

16、harmony; and the use of color - that is similar to the brightness value of unsaturated colors and dark degree almost - can be designed more detailed, more supple harmonic colors.Two, the way to deal with colorIn theory, there are two methods: 1, color processing additive, mixing of different colors to form white light; 2, subtractive, use of pigment to reduce light. CMYK system used in the traditional artist color plate and print are subtractive mo