dishwater blonde       
 adjective (also dishwater blond) uk/ˌdɪʃ.wɔː.tə ˈblɒnd/ us/ˌdɪʃ.wɑː.t̬ɚ ˈblɑːnd/
 (头发)棕黄色的
used to describe a hair colour that is a mixture of brown and dark yellow or silver, or someone whose hair is this colour
  I was looking at my dishwater blonde hair in the mirror and thinking how much darker it is than when I was younger. 我看着镜子里我棕黄色的头发,想着我现在的发色比我年轻时深了不少。 
 They called over the dishwater blonde waitress. 他们叫来了那个棕黄头发的女服务员。 
 Synonym: dirty blonde
 - More examples
 - In real life, he is very striking, with dishwater blonde hair, piercing blue eyes, and a pearly white smile.
 - She's very ordinary, shorter than average, with straight hair, dishwater blonde.
 - The dishwater blond shade is a dark blonde or very light brown that tends to be cool in tone (silvery) rather than warm (golden).
 
dishwater blonde       
noun [ C ] (also dishwater blond)
 棕黄色头发的人
a person with dishwater blonde hair
  She is a dishwater blonde with a freckled nose. 她有棕黄色的头发,鼻子上长着雀斑。 
 Synonym: dirty blonde
 - More examples
 - I stopped dyeing my hair and went back to being a dishwater blonde.