yellow blue and pink wavy background with retro futuristic seamless pattern. vapor wave, synth wave, retro

abstract backdrop background beauty blue chaos colorful curve decoration design doodle dynamic effect elegance energy fabric fantasy fashion flowing future futuristic generative geometric geometrical girlish green illustration line liquid magical material motif motion orange ornament ornate party pattern pink psychedelic purple repeat repetition retro seamless shape splash stain summer surface swirl synth textile texture tribal vapor wallpaper wave wavy yellow