70 B5 Blue interior seat belts question?

[toddscharger]

Has anyone used RIT DYE to dye their seatbelts to BLUE ?
I have a 70 Charger and would like to dye the black belts to blue for a B5 blue exterior/blue interior combination.

I know you can mix different shades of RIT DYE to get the proper shade of blue, has anyone done this to get the 70 B5 blue interior color correct?
What shades and proportions of RIT DYE did you use?

Does anyone have any good digital photos of their 1970 Charger's interior to include the seat belts? and the color of the clips that hold up the shoulder harness  belts under the headliner, were these blue as well or black?
Thanks, Todd