Sundown Arcadia WallpaperA modern pattern of stacked arches in earth tones burnt sienna, rust, mustard, deep teal, walnut, and warm taupe drawn as simple concentric U shapes nested inside one another and distributed across a flecked cream ground. The arches vary in scale and proportion, with some reading as low and wide while others stretch tall and narrow. Each arch is built from two or three concentric bands of color separated by thin cream gaps, like rainbow shapes