Green grass with blue paint forms a diagonal square corner shape.
A top-down view of some green turf-grass with blue paint sprayed on it. The blue paint is at the left corner of the bottom of a square on the left. In the middle of the corner, a blue arc is painted connecting the line on the left and the line on the bottom that runs horizontally to the right. The corner is at a 45-degree angle. Light is shining on the turf at the top.