I find it really funny that now all main color sources for tantive iv are all primary colors (Revenge of The Sith = Red, Special Edition 2011 Episode 4 = Blue, Dr. Dre 4k77 color grade = Green)
The current color grading is meant to approximate the look of a projected technicolor print, and thus has somewhat of a green cast as technicolor prints do.
However, I do believe there was an error, or mishap, and too much Green Cast is present in the current 4k77, if you look at the current discussion on the Other forum.