I have a 2006 F-250 King Ranch.

Is the only King Ranch leather color for that year Castano Brown?

Or is there something called "Medium Dark Tan" ? or "Dark Tan" ?

I normally think that that King Ranch only comes in one color in a given model year. I'm trying to choose some Aniline dye to match...and there are 3 choices for that year. I'm assuming Castano Brown is the most accurate choice...but don't want to screw up and try the wrong color dye.

Thanks!