HTK-C016 - Dark Green - Used on upper surfaces in camouflage schemes of RAF fighters and bombers from mid-1930s till end of WW2, including in "Day Fighter Scheme"
HTK-C032 - Ocean Grey - Used on upper surfaces in RAF "Day Fighter Scheme", introduced on Fighter Command aircraft since September 1941 and used till end of WW2
HTK-C034 - Medium Sea Grey - Used on lower surfaces in RAF "Day Fighter Scheme", introduced on Fighter Command aircraft since September 1941 and used till end of WW2