Some shade of green -- maybe sage or celery -- would look nice. (Disclaimer: I am not a pro.)

I think sage would look very nice, and No, I would not paint the brick. Keep the character of your very nice looking mid century home.

Agree sage would be nice with the brick.

You have a very nice home. Personally I’m leaning toward a complementary greige color and maybe a punch of color for the front door. The current muted combination reminds me of the administrative buildings on my college campus (not a bad thing—just not as cheery as it could be).

Thank you!! I’m going to keep the brick; love the suggestion. I appreciate the visuals.