an iridescent sphere in dark space. abstract ball on a dark background

font circle text brand logo organ cartoon poster number diagram line advertising presentation screenshot design label eye wheel iridescent sphere dark space abstract ball background 3d abstract backdrop background ball black gold hole bubble circle colorful concept copy space corporate cover creative crystal dark decoration decorative elegant futurism geometric glass glossy glow gradient holographic iridescent light liquid magic magical metallic mysterious orb purple reflection round shape shiny smoke sphere spin splash stage stylish textured tunnel wallpaper