Just as all White people aren't the same "shade". And all Black people aren't the same shade. I'm thinking all Roma or Gitano aren't the same shade either.
If it makes some feel better...They still look "White" on those pages just with beauty-full tans.
And consider they looked White in earlier iterations because the colour scale was pretty limited and...no writer back then really gave deeper thought to their heritage and ethnicity which a lot of 21st century writers are doing, now. Because it's important in today's world and sensibility.