Help me what colour to paint this?

I need help with choice of paint colour for bottom half of the wall panelling (Hall, stairs, landing) the rest of the walls is painted in Farrow and ball skimming stone (colour matched Crown) I will also be painting the stairs doorframes and skirting boards.

Would it be to dark if I painted panneling stairs skirting and doorframes in Farrow and ball railings? 🖤

Wi will be getting new carpet FYI I also have young two young children (messy hands) 👐🏼

1st photo: bottom of the stairs before I started paneling

2nd photo: from top of stairs

3rd photo: top of landing

4th photo: landing

5th photo: what I was thinking of doing

Open to ideas I'm really struggling with what color would look good 👍🏼