4 x 4 Bewegungen um eine Achse , by richard paul lohse , abstract , Concretism style , Violet, Rectangle, Pattern
A picture of a purple, yellow, green, and purple square.
A square is composed of four squares. The first square is purple, the second square is pink, the third square is yellow, the fourth square is green, and the fifth square is dark purple. The square is surrounded by a white border.