What colors for the bedroom?! Ideas!

We just got our house in February & I was about 7 months pregnant so I really wasn't allowed to do much to the new house. We painted the baby's room & the bathroom(it was a very ugly pink, had to go) lol but Tony my SO told me that was it & we didn't really have time or the energy to do the rest. He was on 12 hour night shift, so he didn't have the time to help or do it. But now he just randomly comes out of the bedroom one morning & says "hey you want to paint the bedroom" & I'm like hell yeah! (It's a really bright yellow that makes the mornings so much more earlier because the brightness just wakes you up & you can't go back to sleep!) So my question is ...what color(s)!!!!! Or a theme! Our kitchen is a dark tan, livingroom a tan & bathroom a navy. Help help! :)