triangles on the bright brush strokes background. 80's - 90's years style

triangle doodle retro paint grunge hand drawn blue artistic water dot bright memphis hipster pop ornament paper trendy repeat decoration fashion fun card style vintage fabric print creative stroke decorative banner textile black texture wallpaper shape art brush abstract backdrop background color design element geometric graphic modern mosaic pattern triangles strokes 80#39aph39#s 90#39aph39#s years background