What is this paint color

Best to just match whatever you think is a color that is close to an original chip or .... And the reason why I say this is that the base colors change evey couple of years and as a result you really are hard pressed to match paint via old formulas - close yes, but a match often not.

paintref.com/cgi-bin/colorcodedisplay.cg...model=&sname=Carmine

My wife and I are leaning towards painting our Auburn in a similar scheme as the attached. Does anyone know the paint numbers for this car? Would it be Carmine IM-57? And was there silver color in the original Auburn color options?