Reply To: Techeiles 🔵❎🐌☑️🐟

Rashi in the last perek of Berachos describes Techeiles as “Yarok and someone whose face is Yarok is sick”. People who are sick are generally described as green not blue. (For proof, play roller coaster tycoon and click on a guest who gets off a really intense/nauseating roller coaster. You will see a green face.)