In the novel, Poseidon, he had sea green eyes. But since he was a mythical creature, there is no proof of any color.
Poseidon can change his eye color as well as shape shift.
his eyes were a blue green like the sea
Poseidon's hair color is blue.
Greek dieties eye colors can vary, for example Poseidon's eyes are as blue as the sea and Athena's eyes are gray and filled with wisdom.
Blue
his skin color is green
his eyes are pearl blue and his hair was relay white
Poseidon sleep with Medusa and made her a monster the if you look in her eyes u will turn into stone and she has snakes for hair
Poseidon sleep with Medusa and made her a monster the if you look in her eyes u will turn into stone and she has snakes for hair
He is not a god of any colors.
Hair black eye color green