abstract background copy copy-space drop fantasy gradient graphic illustration mountains ocean sea seascape soft splash water waves wavy backdrop brush canvas colorful colors colours hues paint pastel pastels rough shades stroke strokes texture textures tones aqua art azure colour colourful cool fill green magenta marble marbling pink purple violet beige branches brown desktop edges grunge neutral ochre parchment pattern scrapbooking tree wallpaper yellow angular color grungy orange red retro streaks experimental painting paints series variation variations watercolor watercolour agriculture field flower flowers fresh garden grassland growth lawn outdoor park plant plants summer tile twig yard