abstract cyan blue background with white splash and lines, stains, paint drips on textured . watercolor background in turquo

abstract art artistic backdrop background blot blotch blue borders brush cyan darker design drawn drips elegant fiber green grey grunge hand illustration layout lines magic manuscript material paint painting paper parchment pastel patch pattern piece retro rough sketch splash splashing splatter spot stain stains surface template texture textured turquo turquoise vintage wall wallpaper water watercolor white