It varies depending on myth, writing, and artwork, of course, but the most common answer I've run across seems to be blond.
In later Roman times blond hair was referenced as a a visible reminder that someone was descended from Aphrodite aka Venus.
She usually wore her hair down
Aphrodite can appear in many appearances, so she has both long hair and short hair.
I'm not sure but there is a god/goddess 4 everything so yes there is.
You would probably go to Aphrodite, the Goddess of Beauty and Love.
it is usually Athena but all of the gods can change their form even their hair color
Gold curly hair and deep blue eyes . Totally beautiful .
Persephone, being a Greek goddess, could change her appearance (and hair) at will.
Helen was the most beautiful mortal. Aphrodite was the most beautiful goddess. but Aphrodite was by far more beautiful than Helen as for she could change her apperence such as eye color hair color her body mostly everything :)
Probably brown or black hair. Most of the gods and goddess had the same colored hair, except Aphrodite, who was a blonde, according to some paintings and myths.
Since Artemis was a mythical goddess, the color of her hair varies. It could be light golden blond, auburn, or black.
She is the most beautiful goddess, she has golden hair and a flawless face, or that's what the myths say. :P
Hestia the greek goddess of hearth and fire and family has the color brownish eyes