Well, yes Woodrose is the formal name, Pink Metallic is a description of the color.
Most people would not know that Woodrose as a standalone is a pink color if you asked them. On the other hand, there is no real need to state the color if its included in the formal name itself (i.e. the color of my car >> White Sand Tri-Coat Metallic Clearcoat)

I know it’s your car taxiguy, and I don’t want to impose my opinions on you, but, you don’t plan on "pimping" the car do you? (I think the car looks elegant in factory guise, not with big spinning wheels, and lights underneath, etc. )