I need to paint 2 feature walls, i have a red glass bench top and 2 beech colour office desks my floors are ja?

I need some advice on a colour to paint my upstairs office something calming and inviting all the walls are in undercoat and i have Jarrah floating floor and grey office chairs Customers come up to my office and because i am a decorative glass company I would like a "WOW" factor can anyone help me!!!