I'm not sure if anyone else has done Saffron with Brown so I'm posting these for good measure.

Saffron SWK with Brown Sweater from the GAP outlet and Hamilton Dry Goods socks (dyed dark brown).

My wife, who is not all that into kilts, actually complimented the outfit today Of course she likes anything dark brown and I could see her eyeing the sweater to see if it would fit her