Are you talking dress or work? Work are the same as the Army,OD,with AF markings.
Dress is a blue/gray shade much lighter than the current shade. I suggest you find a color pics from the time frame and custom mix your color to match.
BTW the enlisted dress uniform was a short blouse(jacket for you civilians)refered to by the troops as an 'Ike jacket',trousers(pants)and mostly an overseas cap,Universaly known as the 'c'cap. VFW members wear a similar style.
Wasn't aware of any AF figures in 1/35.....
Hope this helps,
Jake