I have these 2 brown leather chairs that are relatively new and in excellent condition, and a white sofa that looks awful now- both bought about 5 years ago. Given a 14 month old grandchild and small dog, I want to buy a leather sofa instead of going w Upholstry again. Aside from matching the leather to the chairs, would a complimentary color leather look ok? If so, what color? I would nix the leather ottoman for a table if I did so. (Pic shows one but I have two of those leather chairs). I would also add an upholstered chair to the opposite corner if the room for a different texture.