do a houzz search of beadboard cabinet photos. you'll know the right look the moment you see it.

Cup pulls are a popular option for the drawers on beadboard cabinets. You could use coordinating knobs for the doors.

Here are options that you seem to see most on bead board, but that doesn't mean you have to go this way.

Cup pulls would look really nice on them! We have a few options for cup pulls that come in different finishes and that have the knobs to match!

http://www.houzz.com/projects/301473//hartford-collection

[https://www.houzz.com/products/lisbon-cup-pull-antique-pewter-hand-polished-prvw-vr~15945698[(https://www.houzz.com/products/lisbon-cup-pull-antique-pewter-hand-polished-prvw-vr~15945698)

I think glass knobs in Milk Glass or Coke green to pull out that great color would look best. The metal looks hard to me. http://www.handyhomegoods.com/kitchen-cabinet-knobs.html http://www.handyhomegoods.com/drawer-pull.html