DD-642 was assigned 31/7D in 10/11/43 letter, but painted 31/11D instead.
USS Hale (DD-642) is shown from the port side wearing 31/11D on April 13, 1945. The colors would be dull black, ocean gray and haze gray. This photo taken from USS Chenango (CVE-28). Photo source: NARA 80-G- 321654.