Originally Posted by Phunhog
I would recommend either the Carafa II or Midnight Wheat. A trick I use is to only add the darkest grains at vorlauf and the sparge. You get all of the color but little to no roastiness.
sounds like that's what he does not want...
small amounts of chocolate (or dark chocolate) malt will get you coffee notes. This is what I did recently: http://www.homebrewtalk.com/f12/midnight-cda-349093/
It has the flavor profile you're describing, for my preference I went a little light on the aroma, will dry hop it next time.