Composition Abstraite , by raoul ubac , 1959 , abstract , Abstract Expressionism style , Rectangle
A painting of blue squares on a white background.
 an abstract painting. The painting is composed of different shades of blue. Some shades of the blue are lighter and some shades of dark blue are darker. There are many different shapes and sizes of blue squares. The background of the painting is a light gray color. There is a thin white border around the painting.