I'm about to paint dado and picture rails. They're currently varnished but I think they'll look better white?
House is Georgian.
Room in question is south-facing but quite dark (trees largely block the sun ) and very cold. It's a big room with very high ceilings and I want to make it look lighter and brighter.
Planning to use Dulux trade white version of whichever paint is most appropriate.
Picture attached showing how it looks at the moment.