abstract arts backdrop background colors colour colours crafts paint painting paints pastel pastels pattern plaid rough scrapbook strip stripes texture aqua art art paint color colourful cool fill line magenta marble marbling pink purple blue canvas grunge grungy rustic tattered worn hues shades spatter spatters splatter splatters tones variations paper papier series strokes textures variation bokeh effect lights bridge city connection crossing famous graphic gray green grey impressionism link scenery sky span steel transit