The green on the walls . For our boys. LOVE the paint; our inherited bunk beds and furniture are the same wood color. Maybe have a wall papered with maps of the world? Or drawer fronts of the somewhat ugly dresser/chest?
shelves not all the way to the floor save space. A blind inside frame of window leaves room for the desk while not crowding the room with curtains, and the pendant light is a nice touch. Home office + guest room inspiration