Navy beds
A deep, quiet navy: dark enough to settle a room, warmer to the eye than black.
It works beautifully with white, pale wood and brass — a pairing that does not date and does not ask you to repaint the walls.
Colour does not change the price — you pick it after the size and the headboard height. See also black, grey, beige, green, and if you are after a particular shade, the filter holds all seventeen velvets.