Chrysalis is colored correctly on the right... ... but what everypony was missing: "Celestia" is not simply white and the mane is not multicolor... but 'Celestia' is tainted yellow and her mane looks like fire! The floor is burning too! ...
We know who does have this very unique, one-of-a-kind, pattern! Daybreaker!
Imagined it pretty much like this. Artist: nsilverdraws. A quite talented person :) (and yes, i'm still trying to put the ending together, yet have to deal with RL. . . )