IMAGINE....what would you do....  

Hello,
I need some help with idea's...
Hubby and I are re-decorating our house that we
just bought...we are now painting our whole house.
It is white, but a tinge of blue...can't really see the blue thou...We bought, dark blue carpet for lounge room
We will have a white kitchen, black bench tops, white-ish greyish tiles, glass table, with black leather type chairs, black leather lounge chair...and glass coffee table...
There you go, i have just given you everything in our kitchen and lounge....now all i need is
a colour for the Feature Wall in the Lounge room....
What would go for, or what colour would you choose????????
Thanks:)