abstract art artistic arty back backdrop backdrops background backgrounds beautiful black blend blended bright brown bursts circles color colour curves decoration decorations decorative design detailed detailed patterns distortions ethnic fantasy graphic image images interconnected intermeshed interwoven intricate intricate patterns light lines mediaeval medieval mix modern motion old orange pattern plastic radiating rich shape shapes style swirl swirls texture textures vibrancy vibrant wallpaper angles brilliant circular colored colors coloured colours corners cream edges geometric geometrical kaleidoscopic patterns mandala multicoloured patterns perspectives points purple rays rounded sharp white blue rust gray grey maroon green dark pebbles pink red gold yellow