Sometimes you just need a little hit... of graphic color to spice up a room. Perhaps taking a cue from Urban Outfitters, Target is now also offering some graphic "tapestry"/ fabrics. They apparently are intended to be bed coverings, but can also be used to slip cover a piece of furniture (Target shows them over a chair and a couch as examples.) I'm sure you could treat them the same as the printed fabrics that Urban offers, such as for curtains or upholstery.
They measure 90 x 108" and are machine washable. These are available in-store and online and are $19.99 each.