I am not a fan of accent walls.(.what are you accenting?) except for the wall behind the headboard.

I can’t make that decision for you as you have not talked about your furniture, style, color..

Assuming you have no furniture, there is this gorgeous dark brown, almost black, color which would look great in the bedroom.

B.M black bean soup.

As for your office, if you have floor to ceiling built-ins, those can be another color, as there is something to accent. If not…paint all the walls one color and do some colorful rug for the floor.

thank you!

bedroom- starting from scratch. Love the suggestion as an accent wall behind headboard.

office- had dark wood furniture to begin with (no built ins), and very small room, so will go with suggestion to use rug or other decor to accent.

Doing BM Silver Chain as an all-over for our house & using BM Storm in our office. It’s dark enough it defines the new room - could be pretty as an accent wall.