abstract art with soft pastel colors and fluid s on gradient background

abstract art pastel colors fluid shapes gradient background calm creativity smooth flowing forms harmonious aesthetic modern digital contemporary serenity tranquility illustration design artistic pattern light gentle balanced visual appealing bright symmetry digitalart decorative abstractart soft pastelcolors fluidshapes creative abstractdesign pastelhues lighttones calming unique colorful gradientbackground artisticexpression digitalillustration balancedcomposition visuallypleasing ai generated