colorful artistic background, festive theme and abstract background colored pattern and backdrop wallpaper

yellow line circle pink petal orange font sunlight red text purple light sky sun pattern azure flower magenta colorful artistic background festive theme abstract colored backdrop wallpaper design festival rainbow textile old dirty floral material surface grungy stylish fabric wet print splatter drawing style creative gradient acrylic vintage art color texture blue modern graphic brush grunge element decoration bright concept paint splash vector watercolor shape white paper