abstract wavy lines forming an oval frame

abstract art background beige black curve design digital drawing frame graphic lines minimalist modern pattern simple smooth swirl texture waves white wavy artwork lineart graphicdesign minimal minimalart patternart lineartdesign minimalistdesign linesart linear outline simpleart linearart artdesign blackandwhite blacklines blackwhite blacklinesart artlines linearartdesign blackwhiteart artlinesdesign forming oval background generative