modern subtle pastel blue green and yellow watercolor liquid texture with dots. light gradient paint soft background

modern subtle pastel blue green yellow watercolor liquid texture dots light gradient paint soft background paper retro trendy color brush stains print season set abstract acrylic aquarelle artistic backdrop background blot blotch blue brush dots draw dye green grunge ink liquid movement oil optical paint pale patch pattern piece plash polka rainbow rosy soft splash splatter spot stain stroke summer template texture textured vintage wallpaper water watercolor wet