Color book: Designers teach you to learn colors from scratch
Three primary Colors:
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The source of all colors is the result of the interaction of light and environment. Most of the colors can be produced by the combination of red, green and blue in different proportions, and the vast majority of monochromatic light can be decomposed into three shades of red, green and blue. Thus, red and green blue is defined as the three primary colors of the shade, also known as the three primaries . The three primary colors are independent of each other, and no other two color compositions can be synthesized for any one of the primaries.
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Complementary colors
Complementary colors are those that have a 180° angle on the color wheel. such as Blue and Orange , red and green , yellow and purple and so on. The complementary color has a very strong contrast, and in the case of high color saturation, you can create a lot of very powerful visual effects.
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Similar colors
A similar color refers to the three colors that are adjacent to the color wheel. Similar color is a very good way to choose similar colors, you can create a rich texture and level in the same hue. Some of the best color combinations are: turquoise, blue and blue-violet, and yellowish-green, yellow, and orange.
UI Page Three primary Colors