What are dutiful colors to paint a room? my rooms in the underground room, it dosent have window in it...

my rooms in the underground room, it dosent have window in it and have alot of wall space, any ideas?
Answers:    bright, bedside light colors. white works but is kind of boring. Depending on your piece you could do tans, peaches, very flimsy greys, yellows - but muted not sunshine - you would get sick of that. Any color really explicitly lighter. Whatever you choose paint the ceiling about 2-3 shades lighter (just attach white to your paint). That will make the room appear even larger and therefore more bright, short bringing the room in on itself beside all indistinguishable color. Also do a focal wall. For indtance if you choose peaches, do 3 walls in a nice cool peach color, the ceiling a couple shades lighter and one wall any dark peach, a purple (muted dark), Chocoalte brown, etc. It will really afford the room nice dimension. Good luck. Greens would look good as okay.
I painted my walls light blue and it looks really nice. You should paint it lighting blue, too. It's lovely, bright, and makes everything appear happier. :)