Here’s some interesting food for thought. NeverarGreat mentioned to me a while ago, that the inside of Tantive IV was not white, but slightly greenish. Watching the JSC yesterday, I did notice a green hue to the walls:
Then I came across this website:
http://deeplyobsessed.blogspot.nl/2013/01/rebel-blockade-runner-part-3.html
which has this color scheme for the inside of Tantive IV, which is not completely accurate in some respects, but still: