Blue in Green , by stanley whitney , 2004 , abstract , Post-Painterly Abstraction style , Colorfulness, Rectangle, Tints and shades
A painting of squares of different colors. 
A painting of squares of different colors. The first square is green. The second square is blue. The third square is red. The fourth square is black. The fifth square is white. The sixth square is brown. The seventh square is yellow. The last square is dark red.