Number 17 , by ad reinhardt , 1953 , abstract , Hard Edge Painting style , Brown, Orange, Pattern, Line, Tints and shades, Floor
An abstract painting with different colored squares.
 an abstract painting. The painting is composed of squares. The squares are different shades of blue. Some of the squares are dark blue, some are light blue, and some are dark red. There is a light brown square in the middle of the painting.