Blue. That's the first and most noticable thing about him. Almost all of his attire is some shade of blue. The long tunic that goes to his knees, the cape that drapes over his shoulders and down to his waist, his belt, even the cloth and leather boots that are lashed to his shins are all various shades of blue. The only real exceptions are the brown leather gloves, the bits of armor on his tunic, his white pants, and the red containers on his belt. His hair is even a pristine blue color like a clear lake. His eyes are a darker blue like the deep ocean.
He knows, ask him. He just might think you're worth telling. Then again you may be a waste of his time.