i need your advice

as i said in the last post, i'm designing my new apartment. it's a tiny little room and i want to be sure and do it right.

here's the bed i'm thinking about:

the bed is part of a set, so i can get matching pieces. the question is, what color best matches the wood?

i'm thinking about a gray green but haven't firmly decided on anything. i'd like to do some sort of interesting trim, but the room has baseboard heating running the length of every wall, and my roommates advised that dark colors don't work for painting on the metal baseboards. would a light wall color work with a light trim? if i left the trim white with green walls, i'm worried that i'd have a minty sort of effect which sounds awful.

thoughts?