I'd like to dye my hair blond.

我想把头发染成金黄色。

youdao

If you want to dye your hair blond, I'll have to bleach it first.

如果你要染成金色的话，我必须先将你的头发做漂白。

youdao

He has blow-dried blond hair.

他有一头吹风造型了的金发。

《柯林斯英汉双解大词典》

At France 98 the entire Romanian side dyed their hair blond causing numerous headaches for reporters trying to tell the difference between each of the players.

BBC: Hagi's bald move

You might assume that an up-and-coming politician with a maverick streak, a descendant of social-outcast communities who used to dye his hair blond, would sympathise with such people.

ECONOMIST: Tattoos in Japan

He looked about thirty, with wavy hair and blond stubble on his chin.

NEWYORKER: Deniers