We got it at a store called Space Control in Palo Alto. It's from an Italian company called Nicoletti. I've found that many modern stores actually carry the brand. We custom ordered the light blue for our old house. Now it doesn't quite match perfectly... And, now I'd prefer a couch w/ the chaise on the other side. Oh well.
I wouldn't be surprised if you found a store in the VA or DC area that carries the brand. Now I only wish it was a little less "puffy". This is a VERY comfortable couch, great for relaxing to music and TV. I recommend it, or similar, if the style fits.