Your car would effectively be identical to mine. I have MW/CR/Moonlight Black w/black wheels & grilles.
Personally I do not think the brown would look good, especially with the coral red.
I think the brown is a color that could work if you were going to do the terra leather and a black car but other then that...eh.
__________________
Current: '20 X5, '18 M3 ZCP
Previous: '11 E90 335i, '11 E90 M3, '16 VW GTI, '15 M235i, '13 335i, '08 TL-S, '00 Corvette