BlackBird , by stanley whitney , 2006 , abstract , Post-Painterly Abstraction style , Rectangle, Tints and shades, Colorfulness
A painting of squares of different colors. 
 an abstract painting. The painting is composed of squares of different colors. The first square is red, the second is black, the third is brown, the fourth is green, the fifth is yellow, the sixth is orange, the seventh is white, the last is grey, the final is blue, the next is red.