I'd use a warm almond color. You don't mention the color of the floor and that should influence your choice as well. I think white would be too stark. If it was me, I'd do warm almond walls with your hunter green tiles and chocolate brown accents.
By
02/14/2011
Aqua.
By
02/13/2011
Try a dark beige/tan. This should give it a rich spa look, whereas white would be too contrasting and not attactive. Alternatively, you could try a buttery yellow. I think the dark green tiles do present a challenge. Go to your local paint store or big box hardware and you'll be able to buy small samples for $3-$4. You can put a number of colors alongside the tile to see which one you like best.