Hello guys, I have a 71 Olds vista cruiser. The data plate says trim code 313. I can not fibd any data supporting if its dark blue or bright blue or etc. Can anyone shed some light on this for me. I dont want to order the wrong parts.

 

The parts book shows 313 as "Blue". No other shade of blue available it seems. This would be a medium-dark blue color if memory serves. For 1971, the 13 is the actual code, with 1 being "vinyl bench" and the 3 signifying the color- blue.