天色已晚。

It was already very late.

Source: Tatoeba

Sentence Composition

1 天色 tiānsè
  1. color of the sky
  2. time of day, as indicated by the color of the sky
  3. weather
2 已 yǐ
  1. already
  2. to stop
  3. then
  4. afterwards
3 晚 wǎn
  1. evening
  2. night
  3. late