abstract angles artistic backdrop background black blended blue bright brilliant circles color colored colors colour coloured colours corners decoration decorative design detailed detailed patterns edges geometric geometrical image images interconnected intermeshed interwoven kaleidoscopic patterns light lines mandala multicoloured patterns perspectives points radiating rays rounded shapes sharp style texture textures vibrant wallpaper white green pink red yellow art arty dark intricate intricate patterns vibrancy cream brown direction gold optical pulsating architectural barrier basic coloring colouring constructed exterior external firm fitted large patchwork rock-wall rocks rugged secure security shaped solid stone stones stonework strength strong surface surfaces uneven variations various wall well-built