it looks like pennsylvania is still painted in the early'41 coloor scheme of 5D dark gray, which apparently faded somewhat quickly.
New color scheme pearl harbor ships (and i don't remember where i got this)
BATDIV 1 -- Red (solid)
BATDIV 2 -- White (Solid)
BATDIV 3 -- Blue (Solid)
BATDIV 4 -- Black (Solid)
BATDIV 5 -- Yellow (Solid)
CRUDIV 2 -- Yellow (Double stripe)
CRUDIV 3 -- Red (double stripe)
CRUDIV 4 -- Blue (single stripe)
CRUDIV 5 -- Yellow (single stripe)
CRUDIV 6 -- Black (single stripe)
CRUDIV 7 -- Green (single stripe)
CRUDIV 8 -- Black (double stripe)
CRUDIV 9 -- Green (double stripe)
Light Cruisers
USS Detroit & Raleigh -- Blue (double stripe)
USS Richmond -- Red (double stripe)
USS Augusta and Omaha -- Red (single stripe)
In addition, battleships and cruisers were to paint the top of their after turret or enclosed mount to correspond with the section colors of their embarked aircraft. The colors were red, white, blue, black, green, and yellow for the first, second, third, fourth, fifth, and sixth sections (respectively).
Commander in Chief, U.S. Fleet
Admiral Husband E. "Mustapha" Kimmel
Battle Force (Task Force 1)
Vice Admiral William S. Pye
Battleships, Battle Force
RADM Walter S. Anderson
Battleship Division 1
RADM Issac C. Kidd
BB-36 Nevada (Nevada Class)-Captain Francis W. Scanland
BB-38 Pennsylvania (Pennsylvania Class)-Captain Charles M. "Saavy" Cooke, Jr.
BB-39 Arizona (Pennsylvania Class)-Captain Franklin Van Valkenburg
Battleship Division 2
BB-37 Oklahoma (Nevada Class)-Captain Howard D. "Ping" Bode
BB-43 Tennessee (Tennessee Class)
BB-44 California (Tennessee Class)-Captain Joel W. Bunkley
Battleship Division 4
RADM Walter S. Anderson
BB-46 Maryland (Colorado Class)-Captain D.C. Godwin
BB-48 West Virginia (Colorado Class)-Captain Mervyn Bennion