rainbow effect holographic background. iridiscent neon glitter. blue, pink, mint foil. crystal abstract particles. sparkle

80s 90s abstract backdrop background blue blur bokeh bright circle color cristal decoration design disco effect foil glare glitch glitter gradient holiday hologram holographic iridescent kaleidoscope laser light metal mint multicolor neon new night pastel pink print purple rainbow reflection retro shine silver sparkle texture vector vibrant wallpaper yellow