abstract geometric squares and rectangles in light purple background

abstract abstraction art artist artistic artwork backdrop backdrops background backgrounds banner banners beautiful blue bright card color colorful colors colour colourful colours cool creative creativity cyan decor decorate decoration decorative design diagonal diamond diamonds draw drawing geometric geometry gradated gradating gradation gradient graphic graphics grunge horizontal invitation light pastel pastels pattern patterns postcard poster print printed purple rectangle rectangles retro shape shapes shining shiny square squares style template texture textured textures vintage violet wall wallpaper web website white