Board Thread:General Discussion/@comment-32453627-20190724191444/@comment-43281069-20190824092020

Technically there have been Black, Gold, and Silver Cures but officially they’re grouped as Pink, Yellow, and Purple respectively

Cure Black: Has very little pink on her costume and is also literally named Cure Black.

Cure Sunshine: Is a much darker shade of Yellow than her predecessors or successors and her signature attack is called Gold Forte Burst (reminder that during Blossom and Marine’s version of that attack they call out Pink and Blue respectively).

Cure Moonlight: The only thing really purple about her is her hair, her main attack is Silver Forte Wave and she’s also literally referred to as a Silver Precure in an episode of HeartCatch.

Similarly, Cure Sunny is an Orange Cure but is officially considered Red (and Parfait is more teal colored but is officially Green).

As for a Pirate themed season, as long as you made it more like One Piece or Gokaiger (that is, they’re technically pirates but they’re also good people at heart and generally only go after the bad guys) I think it could possibly work.