creative abstract hand-painted background, wallpaper, backdrop, art. green, gold, blue

fluid art wallpaper green gold flyer style poster card template mix planner macro banner marbling brochure business marbled print splatter stone contemporary texture background effect modern acrylic pouring cells handmade backdrop artistic graphic swirl canvas surface pour decorative creative splash paint marble color pattern design abstract blue interior painting hand-painted close-up fragment trend technique black white paintings for walls home office bar restaurant hotel