Hi, the look of Swedish blue-gray painted furniture is really classic. I have a few paint colors below that you'll want to try. Each piece of furniture, and the lighting in the room where the furniture will be, is going to vary, so you'll want to test these colors to get just the right look. If you choose to try a distressed or antiqued look, these colors are would be a great base for a glaze. Would love to see how it turns out! Do post pics or more questions if you can.
Diana

Dusky Blue Benjamin 1640
http://www.myperfectcolor.com/en/color/5082_Benjamin-Moore-1640-Dusky-Blue

Benjamin Moore Silvery Blue 1647
http://www.myperfectcolor.com/en/color/5089_Benjamin-Moore-1647-Silvery-Blue

Benjamin Moore Blue Porcelain
http://www.myperfectcolor.com/en/color/5083_Benjamin-Moore-1641-Blue-Porcelain

Benjamin Moore Silver Mist 1619
http://www.myperfectcolor.com/en/color/5059_Benjamin-Moore-1619-Silver-Mist