Red. Definitely red with a vertical pupil, like a cat.
That sounds interesting.
I've always wanted those spinning "spirals" that pretend to hypnotize you. If that wouldn't freak someone out I don't know what would! Honestly, I have mostly brown eyes that get a hazel tinge on occasion & having a striking green would be nice. Of course, they have just about any contact lens you could wish for now.
I've always been happy with my blue eyes. I like green eyes in others, though it's more about how much consciousness is behind the eyes that counts. Nothing beats a soul penetrating gaze.