It's not quite that simple. My seatbelt report is way on the back burner, but here's the 69 colors:
Trim Code Seat Belt Color
Color Standard Deluxe Standard Deluxe
Black 711 712, 713 Black Black
Blue 715 716 Blue Blue
Red 718 719 Black Red
Med Green 721 722 Lt Green Light Green
Dark Green 723 725 Black Green
Parchment 727 729 Black Black
Orange/Yellow HT 720, 714 Black Black