What color is Setzer Gabbiani's eyes?

Answer 1

Purple eyes, also known as "violet", "lavender" or "amethyst" are very, very rare in real life and in fiction generally mean that a character is very special and mysteriously Badass. Purple eyes are a result of blood vessels showing through very pale blue eyes (red + blue = purple). They are occasionally found in albinos as well, although pale blue is a more common albino eye color. Due to their rarity in real-life, purple eyes are a type of Technicolor Eyes.

If you zoom in on his battle sprites. Especially rare, as he's not even the main character.