Color Body

Color body: a visual model of the variety of colors

Color is one of the most amazing and diverse phenomena in the world. It surrounds us everywhere and has a huge impact on our mood, emotions and perception of the world around us. But how can this endless palette of colors be systematized and their properties described? One of the most convenient and visual methods is to use a color body - a model that reflects the variety of colors and their quantitative characteristics.

A color solid is a three-dimensional geometric model in which each point corresponds to a specific color. It allows you to systematize colors according to three main characteristics: hue, saturation and lightness. Hue is determined by the color in its pure form, without the addition of white or black. Saturation is the degree of purity of a color, that is, its distance from gray. Lightness is the brightness of a color, its relative luminosity.

The color solid was developed in the late 19th century by American artist and teacher Itten Johann, who believed that knowledge of color relationships was the basis of art. Itten created the color solid to make teaching color harmony easier and to help students better understand color relationships.

There are many different color solids, but the two most common models are the RGB color solid and the HSV color solid. The RGB color body is based on the use of three primary colors - red, green and blue - and their combination to create all other colors. The HSV color body, in turn, is based on the hue, saturation and lightness of a color.

The use of color solids has many uses. For example, it can be useful for designers, artists, photographers and other professionals who work with color. They can use the color solid to create harmonious color combinations, select a color palette for projects, and much more.

In conclusion, we can say that the color body is a convenient and visual way to systematize the variety of colors. It allows you not only to describe colors, but also to create new color combinations and experiment with color in art, design and other areas where color plays an important role.

**Color body** is a visual spatial model of color, which reflects not only its qualitative, but also quantitative characteristics. It provides a convenient way of representing all the possible color shades that can be created by combining the three primary colors - red, green and blue - and their different proportions.

Color space was first introduced into science by Edward Huckins in 1931. He wanted to develop a unified system for measuring color. However, he was unable to succeed and abandoned his idea. The system he tried to create was known as the "Haki*ns* system,* but it was never used. It was only a few years after the death of Edward Huckins, in 1887, that the German physicist Othmar Stöber proposed the first version of the color solid He used the *cube* modeling system of the famous scientist Johannes Itten and developed the first models of colored ink and paper.Later, during the Second World War, the already famous artist Jacques Effel actively used color solids to create paints and illustrations. Currently, color spaces are used in many fields such as marketing and design to visualize and analyze color schemes.

To create a *color wheel*, you need to find a starting point inside the 3D cube, and then move it, turning it in any direction. When the starting point becomes one of the vertices of the cube, it and all the vertices of the cube form a triangle, which is equilateral - a square. This happens because all angles on a cube are equal. If the starting point is inside the cube, then the shape will look more like a rectangle.

Building a color wheel begins by choosing one of three spheres: *cyan, purple* or *green*. The original sphere is then divided into 3 parts, each containing a certain percentage of one color combined with all the others. Each piece represents one of the primary colors: red, green or blue. These three colors are related to a *cube* called the *Yarner cube* after the German physicist Christian Jarner, who first used the term. He did this to make the color model easier for artists to use.

In general, color solids are a powerful tool in the field of color research and its use in design and marketing. They provide a clear way to show all possible color combinations and allow you to quickly determine the best color combination for a given application.