OP 11 , by hans hinterreiter , 1951 , tessellation , Op Art style , Violet, Pattern, Textile
A painting of purple, blue, green, and yellow shapes.
 an abstract painting. The painting is composed of different shades of purple, blue, green, and yellow. The purple is the dominant color in the painting and the green is the predominant color. The yellow is the background color. There are also gray lines in the design. The design is very intricate and has many curves and lines.