πορφύρα (porphýrapor-foo'-rahnounpurple (cloth))
[Grk] πορφύρα LN: 6.169 GK: G4525 Hebrew: אַרְגְּוָן, אַרְגָּמָן
Derivation: of Latin origin;
Strong's: the "purple" mussel, i.e. (by implication) the red-blue color itself, and finally a garment dyed with it
KJV: --purple.