red and black random semicircles background. abstract geometric s pattern in retro style for fabric print, textile, decor

abstract art backdrop background black camouflage circle colorful concept contemporary coral creative crescent decor decoration defocused design duotone fabric geometric half halfround hipster memphis minimalism mixture modern mosaic nordic ornament paper pattern pink pop print psychedelic random red retro round scandinavian seamless semi semicircle semicircles shape shapes simple slice style surface textile texture vintage