I have stared at my walls for about four years. There are weird angles in this house. Like someone was allergic to right angles or something. The worst corner has been in the living room where the fireplace is.
I painted the white fireplace the same cream that has been on the wall, and I painted over it with a beautiful blue (Sherwin Williams Bosphorus). I arranged the dustables toward the main wall to try to drag the eye across.