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Guangzhou stage lighting color and vision

color will give people a sense of warmth, distance, size and weight, and often make people associate, thus forming different psychological effects. These are the visual habits that people have formed for a long time.

color can usually be divided into cool color, warm color and neutral color (middle color) three categories. The cold and warm colors are divided according to the visual reactions and psychological associations caused by various colors. Red makes people think of the heat of fire, thus creating a sense of warmth, called warm color. Blue makes people think of cold water and gives people a sense of cold, so it is called cold color. Purple and green are neutral colors that are not cold or warm. Different colors can affect the size of an object's appearance. If you put some objects of different colors and the same size together, the visual perception will produce a light white object. Dark black objects are small. Generally speaking, white objects look the largest, black objects look the smallest, yellow objects are larger, followed by green, red, and blue.

People's visual habits of color will also produce a sense of distance. Objects of different colors give people different visual perception at the same distance. Warm colors give people the feeling of moving forward, while cold colors appear to be moving away from behind. And the color gives a sense of distance is also affected by the background tone. For example, when white is the background, blue looks closer; when black is the background, red looks closest, followed by orange, yellow, green, blue, and purple. The use of this feature can help us create a color three-dimensional sense, the illusion of distance effect.

The weight of color is also a visual habit that people have formed for a long time. It is generally believed that white is the lightest and black is the heaviest. Of the three primary colors, green is the lightest, blue is the heaviest, and red is centered. There are two primary colors of light mixed in equal amounts to form a color, containing light color appears light, containing heavy color appears heavy. The sense of color weight is not only expressed through brightness and purity, but also affected by the size of the area occupied by color in the picture. Large areas appear heavier and more attractive than small areas of color.

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