Reply To: Techeiles 🔵❎🐌☑️🐟

Rashi, the Ritva, and the Kli Yakar, to name a few, all say that it’s not a direct domeh. So they obviously didn’t feel that it’s muchach not so from the Gemara. Additionally, if the pesukim indicate that the rakia, kisei, and sapir are the same color then it would be very hard to say that when the gemara says that Techeiles is Domeh L’yam it is not an exact comparison, yet within the same statement the other Domehs are exact comparisons. Yet as you yourself pointed out earlier, the Chacham Tzvi brings “Techeiles Domeh L’yam” as the example of a Domeh not being so exact.