Board Thread:General Discussion/@comment-25034020-20171122044638/@comment-25034020-20171207085535

Ange is blue, Etoile is yellow.

A way to remember this is...

Ange is french for angels, and the blue Cure has a wing like motif that angels also have. Etoile is french for star, and the yellow Cure is yellow like a star. Plus, she looks a flight attendant, in which planes go in the sky with flight attendents on them, and stars are in the sky~