First think about what you need your modern coffee table to do for you or what your room is missing then pick a walnut coffee table that provides the solution. Before buying a table mark the footprint with painter’s tape so you can see the scale of the piece in the room and how that affects the surrounding furniture. If you have a very large room and a large coffee table you can break up the scale of the table by flanking it with pairs of ottomans or benches as in this example. When there’s a party they can be moved out of the way for better circulation but for everyday use these extra seats help connect the sofa at one end and the pair of chairs at the other end. Be sure to use a pair of ottomans — not just a single one.
Coffee tables should be the same height as the surrounding seating with 18 inches being a good average (although it will depend on your furniture). If you select a coffee table with a lip make sure the lip isn’t higher than the adjacent seating or you’ll end up hitting your drink against the lip when you try to set it down. The idea is to put your drink down not up.