I keep reading both sides on this mural thing and it's really ticking me off that they're forgetting one (or several) crucial element of this whole thing: This mural is specifically made for a sky tube display, not for a wall poster. These are not just simple paper/posters, this is completely different material separated into three parts. Plus, there will possibility be light inside. If you wanted to make the characters standout and not get clashed with certain elements in the background, you would make certain edits to the background itself. And for a light being inside, ever tried a lamp with a different shade? It looks different when the light is on, right? Whatever colors their using for this sky tube, it's to make it so the light brings it to life.
I don't understand why no one talks about this. Unless I've missed it.
I'm no expert at this. Just observations I've been making. People are forgetting what this mural's purpose is for.
Edit: words