Tudor calls it “Lagoon Blue,” but it almost looks like an icier Tiffany Blue (although that’s trademarked, so they can’t legally use it without paying for licensing).

Monster High Haunt Couture Lagoona Blue doll 10.5 inches tall She wears a pink-scale dress with shimmery ruffles under a translucent teal fin-lined jacket. Accessories like platform shoes with ...