The "Arabs" of the Levant (Syria, Lebanon, Palestine, Jordan) are Arabs linguistically and culturally, but ethnically they're an ancient people with Arab, Turk, Persian, Greek, and Philistine genes mixed in. The ethnic Arabs of Arabia are all dark skinned, but the Levant Arabs show a great variation in looks and colors.

To reflect this, here's a blue-eyed, "blond" Arab knight wearing chain mail with ornate gold colored plate mail strips for extra protection.