<VV> interior paint

[Biggerstaff, Lloyd B, SSgt, 146MXS, LGMCR]

I am thinking of painting the inside of my 1966 monza but was wondering is
there a golden rule to whether it matches the outside paint color or not.The
seats and carpet are black, so should I paint the rest black or go with a
cotrasting color in relation to what I decide on for the outside.I have seen
many exterior paint schemes that I liked but have not seen any of  interior
shots.Thanks ahead of time.