Tangerine dream. Bronze would be neat.
From Vanpelts site:
Engine Colors:
As for original paint colors, the Ford and Mercury engines through 1940 were a dark green. Ford cars continued the color until 1942. Mercury engine had a dark blue color from 1941 thru 1948. Postwar Ford engines were dark blue thru 1948. Ford truck engines were generally the same as Ford cars during the years of this group.
Ford engines were generally dark blue in 1949 and changed to bronze in late '49 production through 1951. For 1952 and 1953 the Ford engine was either tangerine red or green. The Ford truck engines were red from 1948 through 1951, and then changed to green for 1952-53.
Mercury engines were green in color from 1949 through 1951. From 1952 to 1953 they were either green or tangerine.