The orange cited has a touch of white (or pale grey) in it. So does the yellow in the link.
While I'm not losing sleep over it, it does miss what I believe is a solid bullseye. Mopar's "International Racing Orange" (which I believe is the name of the color) is a true "red + yellow = orange" color.
And yes, I realize the same respect for primary color mixes might require me to exclude that Mopar purple.....