A recent wall of ours in much the same greige. You'll have the Grey Beige Spree Oak board itself to handle when I call round.
The look
The one that goes with everything
Grey Beige Spree Oak is the great peacekeeper among the wood grains. It's a softly washed oak sitting right between grey and beige, so it flatters a cool scheme and a warm one alike and never falls out with either.
If you're wary of pinning yourself to a colour, this is the board I'd point you at. It's modern enough for a new-build and gentle enough for a family room, and it'll happily outlast whatever you paint the walls next.
Sinner Oak or Grey Oak wide slat blend in with it. Natural Oak warms it, and Black Oak frames it with a bit of contrast.