Tidus Hair Ffx In Final Fantasy X, Tidus Has Blonde Hair, But In The Childhood Flashbacks His Hair Looks Brown (More Inside)?

In Final Fantasy X, Tidus has blonde hair, but in the childhood flashbacks his hair looks brown (More inside)? - tidus hair ffx

Tidus hair is naturally brown and died just blonde? KH I hear your hair is brown, not dark blond eyebrows, the memory of childhood is perceived as brown hair, her father has black hair, while the concept KH and FFX art, he looks like brown hair, just art FFX approach seems to be brown at the roots. In the game of your hair looks darker in the roots, which means that his hair is blond and he is actually dead is brown. My question then, is that Tidus their hair blond?