Vocabulary consisting only from characters you are able to read
黄金
ougon
gold; (n,adj-no) gold; (n,adj-no) gold; goldmix
白黒
shirokuro
(1)black and white, monochrome, (exp,vs) (2)good and evil, right and wrong, guilt and innocence iro
紅白
kouhaku
red and white, colours for festive or auspicious occasions (colors)iro