Solid tabletops usually have a very square corner. If you have little kids or the circulation is tight, allow extra space at the ends so it’s easier to get around the corners without hitting your shins. Go for color with an upholstered coffee table, as it will draw people to the surrounding sofas and chairs. Top it with a tray to hold books and other items (and to soften a strong color, such as the pink).
Choose your fabric wisely, since people may want to put up their feet (and shoes). Outdoor fabrics can be smart; steer clear of linen and fabrics with high amounts of rayon or viscose. Take a swatch home and test it out with dirt, red wine or whatever you think your coffee table will encounter, to make sure your fabric choice can handle it all. Keep an upholstered ottoman 18 inches from a sofa or chair, so you can easily put up your feet, and make sure the height is consistent with the surrounding seats.