Original interior colors

[Breadstick]

I need to look it up to be certain, but I'm pretty sure my 72 C20 is hawaiian blue. The dash pad, door interior door panels, and rubber floor mats are black. Is this the original color that would have been in this color painted truck? It looks like it's probably the original equipment from the age. The dash pad and door armrests are definitely spent, but the door panels just need to be cleaned so I'm going to scrub them down and reuse all the original parts I can. Just curious what colors would have been in here.