A concentric color wheel radiates outward from a central triangle, mapping the full spectrum in graduated bands of red, orange, yellow, green, blue, and violet against a weathered cream ground. Fine radial lines and delicate text annotations circle the composition, creating a scientific yet meditative visualization of color theory that feels both historical document and abstract study. Printed to order on a soft, absorbent mat with a no-slip backing, ready underfoot the moment you step out. The kind of art you don't expect on a bathroom floor.