colorful gradient background with smooth flowing waves in vibrant hues of pink, purple, and orange, creating dreamy and abstract

abstract abstractart artistic artisticbackground artisticdesign artistictexture atmospheric background beauty bright colorful colorfulgradient colorfultexture colorfulwaves contemporary cool creative design digital digitalart dreamy elegant fantasy flowing flowingwaves fluid fluidart gradient gradientbackground light modern motion nature orange peaceful pink purple serene smooth soft softlight texture texturebackground vibrant visual vivid wallpaper warm waves