Hazel
An interview reported her eyes are green, but they look hazel to me.
Jennifer Aniston has blue eyes and her hair color is naturally a light to medium brown, but she is known for her iconic blonde highlights.
Dark brown but she wears gray contacts
Melanin in the iris gives eyes their color. If you have a lot of melanin in your iris, your eyes would likely be brown.
green
Jennifer's favorite color is GREEN!
She has dark brown eyes as she is Chilean, but she wore bright blue contact lenses in the first season of Jersey Shore, as did Jennifer "Jwoww" Farley.
Jennifer Carmona goes by Beautiful Eyes!.
blueee
Jennifer's favorite color is GREEN!
Jennifer Aniston's real eye color is bright Blue