赤橙黄绿

赤橙黃綠
chìchénghuánglǜ

red, orange, yellow and green; colours (in general)

Wiktionary

Entry Composition

1 赤 chì
  1. red
  2. scarlet
  3. bare
  4. naked
2 橙黄 chénghuáng
  1. orange yellow
  2. tangerine yellow
  3. chrome yellow
=3 绿 lù used in names
=3 绿 lǜ
  1. green
  2. (slang) (derived from 绿帽子 lǜmàozi) to cheat on (one's spouse or boyfriend or girlfriend)