When I built the wheels for Bob in 2018 (Bob Jackson World Tour), I scoured the internet for silver T670 in 36 hole. All were black. So I settled on a black SON front hub, black T670, and black DT Swiss 540 rims. No issues after 5 years of near daily riding (erands, commute).
Mike "but time to clean and grease Bob" in SLO CA