abstract angles artistic backdrop background blended blue bright brilliant circles circular color colored colors colour coloured colours corners decoration decorative design detailed detailed patterns edges geometric geometrical green image images interconnected intermeshed interwoven kaleidoscopic patterns light lines mandala multicoloured patterns perspectives pointed points radiating rays rounded shapes sharp style texture textures vibrant wallpaper white black yellow art arty dark intricate intricate patterns pebbles red vibrancy beaded brown cream pink squares delicate fine