blue abstract painting artistic graphic background for artwork, template and etc

multicolored background multicolor turquoise wallpaper gradation undefined abstract painting artistic template lavender gradient colorful backdrop textured brochure graphic artwork pattern textile magenta texture vintage blurred vibrant surface design purple violet circle flower grunge pastel bright grainy smooth modern poster banner effect yellow lilac azure petal retro light color grain noise white paper paint flyer rough cloud blue line pink font aqua text soft blur mesh art web