I wish I knew what blue this was. But either way - good example of blue/green wall with dark furniture and white ceiling. bedroom blue by kara. Update: In the end, we went with Sheer Romance by Benjamin Moore for our bedroom..it is a much more traditional blue, but we love it.
Beautiful color palette--Benjamin Moore's Labrador Blue on the walls, lots of white millwork, and glossy brown stained floors. Blogger says that Labrador Blue is a very strong color and needs to be offset with white to keep it from overpowering everything else.
Warm blues are not a myth, says designer Elaine Griffin. To find one -- and avoid a room that gives you the chills -- "look for a blue with lots of yellow undertones.": http://www.bhg.com/decorating/color/blue-paint-colors/?socsrc=bhgpin042814warmblue&page=9