abstract colorful wavy layers. soft pastel colors create smooth transitions. dynamic fluid s. minimalist with a

abstract color waves pastel colors smooth fluid dynamic shapes minimalism modern illustration style background design texture gradient graphic art poster web digital 3d geometric pattern wallpaper rainbow backdrop backgrounds colorwaves backgroundimage colorful soft light artistic trendy pastelcolors minimalist abstractbackground graphicdesign smoothtransition fluiddesign modernart designbackground artwork abstractwaves smoothlayers