Carpet Color

I have a 67 Barracuda and I want to replace the carpet, the original carpet still has it's date coded label and was B9 blue. There are several blues available from Yearone, Legendary etc but they don't have the B9 code, anyone know what the cross reference is ?. It is either shade No 13, medium blue or dark blue from YO, hard to tell with online color sample.
Steve