dark blue watercolor background with artistic blots, brush strokes, lines, smudges and dots.

abstract air art artistic artwork authentic backdrop background blots blue brush canvas color conceptual contemporary creative cruise dark design dots drawing drawn dye earth edge gouache grain graphic grunge grungy hand hard illustration indigo ink inspiration inspirational layer lines marina midnight modern nature navy nostalgia ocean oil paint painted pattern poster print scraches sea sketchy smudges space strokes surface texture ultramarine vein wall wallpaper wash water watercolor watercolour waterside waves wet white