Great book case.  Like the color option says it is smoke gray (darker than shown).  We bought a second because we liked it so much.  The only thing that would improve this is if the backing was a faux wood instead of solid grey.  Nice size.

In photo: Notice it is a little darker than the images shown and has a solid color backing. (It is grey not brown, sorry for the bad smart phone picture. 
 Darkness is about right)