abstract angles artistic backdrop background blended blue bright brilliant circles color colored colors colour coloured colours decoration decorative design detailed detailed patterns edges geometric geometrical green image images interconnected intermeshed interwoven kaleidoscopic patterns light lines mandala multicoloured patterns pink points radiating red rounded shapes sharp style texture textures vibrant wallpaper white yellow art arty black dark intricate intricate patterns vibrancy cream brown direction gold optical pulsating cloud clouds colorful colourful contrast darkening dramatic dusk evening fiery flaming gold glory golden lighting moody setting sun shadows shining silhouette silhouettes skies sky spreading sun sunset