The artist is Matyushin
Painting "Movement in space" serves as an epigraph for the whole work of Matyushin. The objects of its research are the color and processes of human color vision in various conditions. As a rule, the artist studied the interaction of color and environment on models of eight colors-red, orange, yellow, yellow-green, blue, blue, purple. Based on the main situation of his theory – the law of additional colors – Matyushin divides the color into the main, active color, color, dependent on the environment, and their middle -colored adhesion. The color, as Matyushin confirmed, is mobile, dependent on neighboring colors, on the force of lighting, on the scale of the color fields.