Try This: Paint Square Color Blocks

Create an artistic block of paint colors to spruce up a room.

2. Using a level and a yardstick, measure and mark out a square on your wall. Ours is an 18-inch square, but if you have the space, a larger color block can be more dramatic. Divide the large square into thirds vertically and horizontally, making nine equal squares. Mark them lightly with a sharp pencil.
Photo By Susan Wasinger