The living room’s predominantly neutral color scheme is injected with splashes of bold color such as the citron side chair and the orange grasscloth wall covering inside the media bookcase. Metal accents with a modern edge include the minimalist curtain rods, stainless-steel coffee table base, and the aluminum ceiling-fan blades. To disguise the room’s wall-mount mini-split HVAC unit, sliding screen doors—metal mesh inside a wood frame—were made for the top shelf of the media bookcase. View more smart ideas for around your home.