I would agree with others that Mix 2 is the closest color match to the picture of the actual car. As several have pointed out, getting an EXACT match is going to be almost impossible, as duplicating real fabric materials is shooting at a moving target. The materials change due to time, heat, wear, etc., and the colors can be misleading due to lighting, angle etc. Get as close a match as possible and just go with it. I know you are striving for as near exact detail as you can, and your attention to detail is somewhere WAY beyond amazing, but when it comes to fabrics, duplicating colors exactly just may drive you crazy.