abstract light blue watercolor painting on white background for card, wallpaper, print. abstract aquarelle sky color hand drawn so

abstract aquarelle art artistic backdrop background blank blot blue bright brush card cloud clouds color colorful colour creativity decoration design drawing drawn drop dye element graphic grunge hand illustration image indigo ink isolated light liquid paint paintbrush painting paper print rough shape sketch sky soft splash splatter spot stain text texture textured turquoise vintage wallpaper water watercolor web wet white