abstract angles artistic backdrop background black blended bright brilliant circles circular 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 patterns perspectives pink pointed points purple radiating rays rounded shapes sharp spiral spiraling spiralling style texture textures vibrant wallpaper white art arty brown dark green intricate intricate patterns multicoloured pebbles red vibrancy yellow blue cream orange