So I am painting a 2 story accent wall in my open concept first floor with a dark gray metallic (PPG sly).

The trim is a matching dark gray, and the walls are light greige.

The question is, this space includes the stairwell with a large window. Will this look ok with the trim and walls painted basically the same color. Or should I rethink the trim in this one location and go with an accent? The carpet is being removed and will be the dark hardwood.

The overall style is eclectic with mid century modern, and global design elements - so I’m open to bold options.

Im not sure I can convince hubby to replace the trim with stained wood, which is my first instinct, which would go with the rest of the design. Any other suggestions?
Thanks