Imagine a white-on-white hallway punctuated by dreamy blue, sleek black, or subtle beige doors. They could add character and bring some much-needed depth, and they're refreshing on the eyes.

Don’t underestimate a hallway makeover’s potential to give a whole home a little more pep in its step. Take it from homeowner Janneke Simpson ( @house_of_janneke ), who says her “white, joyless” ...