6.3.66 , by john hoyland , 1966 , abstract , Color Field Painting style , Rectangle
An abstract painting with red, green, purple and black colors.
 an abstract painting. The painting has a dark blue background. On the left side of the painting there is a purple triangle. In the middle of the picture there are three rectangles of different colors. The first rectangle is red. The second rectangle is green. The third rectangle is a solid green.