This is a classic checkerboard design often used in traditional floorcloth making. The squares can be sized to perfectly fit the desired floorcloth footprint. Black and white are a common color combination, but any set of colors that work for the surroundings can be employed.
This floorcloth was made to cover most of the floor, leaving a border of tiles around the exterior. The decor in the room is a black and white theme with a new couch coming soon to complete the furnishings.