abstract holographic background . bright neon colors like purple, green, orange create futuristic, vibrant look. liquid

holographic abstract background foil purple pink texture pattern pastel colourful rainbow light gradient hologram shiny 80s 90s 2000s futuristic textured iridescent modern wallpaper surreal style hallucinogen wave disco rave flier poster neon design fluorescent metallic creative beautiful colours blur digital youth bright party blue green orange lavandula yellow art