watercolor abstract pink lilac blue background with gradient hand-drawn.

abstract painting blue pink color color gradient abstract decoration illustration romantic sky turquoise colored colored textured pastel colored modern stained paintbrush creativity grunge image technique painted image drawing activity design element pattern brush plaster design defocused shabby chic messy antique painting activity softness art drawing art shade paper splattered paints splashing art dye romance mixing smudged drop fantasy effortless freshness watercolor background