Skin was the external covering of a lifeform. Different species had different-colored skin.

Species by skin color

• Andorian: blue (TOS episode: "Journey to Babel")
• Argon: purple (TOS comic: "The Argon Affair!")
• Balosneean: gold (TTN novel: Taking Wing)
• Barolian: gray (TNG novel: Death in Winter)
• Calligar: red (TOS novel: The Rift)
• Cataxxan: purple (STA novel: Oblivion)
• Creeg: green (TNG comic: "Spirit in the Sky!")
• Eseriat: gray (TOS novel: The Wounded Sky)
• Huanni: purple (TOS novel: The Last Roundup)
• Ithenite: copper (TOS episode: "Journey to Babel")
• K'Vin: gray (TNG novel: Doomsday World)
• Lennli: red (VOY novel: Seven of Nine)
• Magefferan: green (TOS comic: "Alien Spotlight: Vulcans")
• Na'kuhl: gray (ENT episode: "Storm Front")
• Nasgul: yellow (TOS comic: "The Return!")
• Neyel: gray (TLE novel: The Sundered)
• Oguran: purple (SA comic: "Liberty")
• Rantal: white (PRM novel: The Root of All Rage)
• Rhawn: purple (VOY - S31 novel: Shadow)
• Sullurh: pink (TNG novel: Doomsday World)
• Takaran: green (TNG episode: "Suspicions")
• Vemlarite: orange (SCE eBook: The Art of the Deal)
• Vian: gray (TOS episode: "The Empath")
• Violacean: purple (TOS episode: "Journey to Babel")
• Vurian: white (TOS video game: Judgment Rites)
• Zentrofian: purple (SCE eBook: The Art of the Comeback)
• Zuynan: green (TOS comic: "The Price of Admission!")

External links

• Skin article at Memory Alpha, the wiki for canon Star Trek.
• Skin article at Wikipedia, the free encyclopedia.