Could you share images that show more of your room? I think the chair color would largely depend on how you have styled the other parts of the room. This is a great, neutral color, I would ideally pair it up with colors that pop - red, yellow, teal. But if you can share some more pictures, maybe there's a more specific idea.

A couple of complement chairs in antique brown or black. And to create contrast, one fine accent chair in orange. Complement chairs can be Barcelona Chairs.