USAF color scheme

This may seems like hypothetical question, but I need it for serious project. Had ever USAF after 1945 plane that landed on water? If not, thats a pity, but then imagine some B-58 derivate that can operate from water surface like Sea Dart. I am not going to discuss if it is usefull solution or not, I just want to know your opinion about its color scheme. Should (USAF owned and operated) bomber that is able to take off and land on water be painted dark grey like B-58, or dark blue like P6M Seamaster, white like F4D Skyray or some Phantoms or light blue/white like F3D Skyknight? What is your opinion?