create a modern table tennis lounge with a clean aesthetic use a palette of navy blue for the walls accented by red ping pong paddles mounted in organized rows incorporate bright white tiles with a subtle grid pattern for the walls and floors to provide a crisp contrast feature a play room sign in bold yellow design a sleek minimalist bar area with dark blue tiles and light wooden stools add pops of vibrant red through stools and table markings portray a relaxed social atmosphere with natural lighting and subtle shadows making it feel inviting and contemporary architecture