Luftwaffe F-4F-56-MC, 37+92, S/N:72-1202, C/N:4581 of JG74 at Neuburg, June 1983 in a trial "wave" camouflage pattern consisting of RAL 7012 Basaltgrau, RAL 6012 Gelboliv, RAL 9005 Tiefschwarz and a blend of RAL 7035 + 7001 (20%) Hellgrau. This aircraft was nicknamed "Maikäfer" which translates to "cockchafer" or "May beetle" in English.
Hex codes for colors:
RAL 7012 Basaltgrau - 525658
RAL 6012 Gelboliv - 38342c
RAL 9005 Tiefschwarz - 0e0e10
RAL 7035 + 7001 (20%) Hellgrau - a7aaa9