Nero Wolfe's vast bed is described by Archie as having a canopy of black silk matching the black silk cover and, I gather, sheets. My program can't manage the canopy and my earlier efforts had the bed yellow, so maybe this is a bit better. Again room decor is not really shown, no books on shelves, and no rugs on the floor. That door beside the stairs is the elevator.
Another version. Wolfe does insist on comfortable chairs and his preference for yellow has drawn comment.