colorful psychedelic abstract. pastel color waves for background

abstract abstraction backdrop background blurred blurry color colorful colors colourful crazy curve decorative design doodle dreamlike effect fantastic fantasy fractal futuristic gradient hallucinogen holographic hypnosis illusion magic melting mixing motion neon optical pastel pink psychedelic rainbow scrawling scribble smooth spectrum surrealism swirl texture trippy twist vibrant violet vivid vortex watercolor wave waves wavy