Harmy said:
I'm sorry but using a photo of a set as this literal a reference is completely misguided, because A) It's a photo apparently scanned from a magazine or a book, so it's most likely far from what the actual colors of the set looked like and B) even if it was a faithful representation of what the actual real world colors looked like, the film went through color-grading in post-production, so the real world colors are irrelevant.
Agreed. Interestingly, I posted it in support of your color choice(s).