Sechs vertikale systematische Farbreihen mit orangem Quadrat rechts oben , by richard paul lohse , 1968 , abstract , Concretism style , Orange, Rectangle, Square, Line, Pattern
A picture of a square with different colors on it.
 a square that is composed of different colors. The colors are red, orange, purple, blue, green, yellow, red, and blue. The squares are arranged in a grid pattern. The borders of the image are white.