My interior code is 738 on a 67 Chevelle.

On this web site, it decodes this as "medium blue". When I go to the after market web sites, they have an M12 "Lt. Blue" and a M14 "Bright Blue".

Does anyone know which it is and how in the future I might find this out?

Thanks - Ed

Call Hinshaws they can match it.

Thanks. I went down to my local paint shop and they are matching a piece of interior trim for me. It cost an extra $25 to match. I was just trying to figure out how one goes about finding this out... it's real strange to me. I'm trying to find out the paint code for the interior trim.

The medium blue int. matches the Marina blue ext. color pretty well. If your int. is lighter then the Marina blue ext. paint you probably have the lt. blue int as mine has.

Yes, I figured out that it is the light blue. What Im trying to figure out is the paint code for that color to paint the interior trim.

I got mine from Year one. The lt blue for the doors and lower dash & the darker blue for the upper dash.