abstract light yellow, dark sea green, mellow apricot gradient background, for social media, website, brochure, digital screens,

abstract art backdrop background beautiful black blend blue blur blurred bright color colorful decoration decorative design diagonal digital dynamic effect elegant element futuristic backgrounds banner canvas creative fashion fluid geometric wallpaper desktop laptop wallpaper multi colored multicolor neon retro social media space vintage violet computer digital science light yellow dark sea green mellow apricot