Hesitate , by bridget riley , 1964 , abstract , Op Art style , Pattern, Line, Turquoise, Circle
A blue and white background with dots on it.
 an abstract background. The background is white. There are dots of different sizes. The dots are black and light blue in color. There is a line of dots in the middle of the image. The lines in the image are black. The image has a halftone effect.