spots on the paper. blue and purple spots on the paper. pasty smears of acrylic paint

abstract acrylic ancient art backdrop background black blotter blue bright brush color colorful colors contrast dark design detail dirty drawing embossed expressionism futuristic graphic green hues imitation impasto influx light macro magenta mixing mixture modern modernism nuance oil old orange outlines paint paintspots palette paper papern pasty protuberance purple relief rust scrawl scribble shade shades shape sketch smears spin spots stains strokes surface tension texture tubercle turn twirl twist ultramarine variegated various wall wallpaper wet white