You do not have to have matching door knobs throughout the house. A lot of vendors will have designed "families" of door hardware for this very reason. ... You can play with a different finish for the cabinet hardware or light fixtures but make sure all the door hardware has the same finish to look cohesive.

Should door knobs all match?

Yes, it will need to be the same design but you can use two different colors – one for inside and the other for outside the room. ... When you close the door behind you, the color of the interior handle will match the style of the room and you don't have to worry about it clashing with the rest of your home.

Do door hinges and knobs have to match?

Door handles, fixtures and fittings, and other hardware don't have to match exactly, but they should blend together to make a harmonious space. If you want a cohesive aesthetic, select hardware that's a similar colour to the finish on your fixtures and appliances.