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 gold green image images interconnected intermeshed interwoven kaleidoscopic patterns light lines mandala multicoloured orange patterns perspectives points purple radiating rays red rounded shapes sharp style texture textures vibrant wallpaper white art arty brown dark intricate intricate patterns pebbles pink vibrancy yellow cream fluorescent golden muti-coloured rust rusty gray grey