abstract art backdrop background blue brushstrokes colors colours concept daubs design fill graphic grunge happy illustration multicoloured paint painted painting paper pink rainbow red scrapbooking spring banner beautiful blank canvas collage color colour creation delicate document image old orange original parchment pastel peach retro space stained texture vintage yellow pattern purple squares vector beige brown card flecks handmade New notecard papyrus plain plaster poster sepia sheet stationery style subtle tissue unique vellum marbled stains cream swirl wave floral flowers violet aqua frame green teal rough torn