Help ID what color interior this might be?

[speedracer92]

Having difficulty identifying the official Porsche color of my interior. 1987 Targa. Exterior is Silver Metallic. This blue is “purplish” in the sunlight and the carpet is a much darker blue than the blue on the door - between a light black and dark navy. Looks to be original carpet. Seat leather is original I believe. Much of dash and tops of doors are original Black.

I can’t figure out what the NA means for interior color. Any help out there on it?

This blue is not my favorite color. Everything is in such great shape will concentrate on other mechanical improvements first but am looking to determine what it is as I may go ahead and convert it to all black interior.

TIA for any assistance.