Perspective chromatique , by martha boto , 1972 , abstract , Op Art style , Violet, Colorfulness, Pattern, Line, Symmetry, Azure, Graphic design
A picture of a colorful geometric design with a sun in the middle.
 an abstract geometric design. The design is composed of squares of different colors. The colors are blue, purple, green, pink, red, white, and yellow. There is a bright light in the middle of the design.