Looks like there are clear and amber lens colors. What’s correct for 65??
Yes, that's true. But cars that had clear parking light lenses specified NA (natural amber) bulbs. Like these nice lights used on some 69s and 70s;I believe most States require the amber park/running lights on the front and red on the tail/running lights on the rear. White lights are generally reserved for fog, headllight or backup lights.