In my opinion, mint green and white combo is more relaxing to the eyes
Should I paint my new room minty green and white, or purple and white?
It would be about your favorite color, & what colors calms you down the most, but for this choice, I'd vote for purple & white (if the purple be light) if not then minty green & white!
I think you should go with mint green and white for coloring the wall. These two colors will give a more classic look to your room.