oil paint background, bright ultramarine blue, yellow, pink, turquoise, large brush strokes painting detailed textured pastel

abstract aged art artistic backdrop background blue bright brush canvas closeup color colorful colors decor decorative design detail detailed drawing green grunge grungy horizontal impression large macro material mixture oil old paint painting pale pastel pattern pink scratched stained stroke strokes style surface texture textured tur turquoise ultramarine wallpaper white yellow