also: がんしょく
noun
Refers to the color or condition of the skin on one's face, often indicating health or emotion.
彼は顔色が悪いけど、大丈夫かな。
He looks pale; I wonder if he's okay.
十分寝たので
I slept enough, so my complexion looks good this morning.
noun
facial expression; look on one's face
Focuses on the expression or emotional state visible on the face, rather than skin tone.
彼女は驚いた顔色でこちらを見た。
She looked at me with a surprised expression.
顔色をうかがうような態度はやめてほしい。
I wish you'd stop trying to read my expression.