Hello dfleser,

Thanks for the inquiry. Since you have gray slipcovers and gray weathered oak floor, I think your best options would either be our Gray Solid or Gray Beige Solid cowhides.

The Gray solid will mostly be gray and white with some slight beige on the sides. The Gray Beige Solid will have more of a light brownish tone to the whole hide. Please let us know if you have any other questions at all.

Thank you!