1965 Dodge Dart GT Exterior Color
Paint Codes are on pg 23-72 of the Factory Service Manual: CC-1 is Light Blue (Chrysler Number AAY1B1).
If you look at the member photo gallery and search on 1965 Dodge Dart & then look for DonPal vehicle photo you will see the front end is freshly painted in this CC-1 color & see that the balance of the car is the original faded color. When doing your search type 1965 Dart after Search by key word; type titles only after search in; type match all words after matching options.
You may find yours is similiarly faded
This might help beyond a paint chip.
DD-1 is Medium Blue Poly which is a much deeper blue...your car appears to be the light blue.
The interior may be also identical to mine....See the member photo gallery, search on 1965 Dart, go to pg 3, for an interior shot of DonPal..look at the sebring seats bottom panels & the door panels & sill...I'll give you paint codes if that color matches yours also.