顔色が

complexion

→ 顔色
phrase Uncommon #10,491
complexion The particle が marks 顔色 (complexion) as the subject; this phrase is usually followed by a word describing how someone looks, such as 悪い (bad) or よい (good).
JA: 顔色が少し悪いですね。
EN: You look a little pale.

顔色が真っ青ですね

You look really pale.

— もののけ姫 (1997)

顔色がよくありません。

You don't look well.

顔色が青いぜ

You look awfully pale.

— AKIRA (1988)

「顔色がわるいけど具合が悪いのかい」「そういうわけでもないよ」

“You look pale. Are you feeling sick?” “Not really.”

顔色がよくないわね

You don't look well.

— 紅夢 (1991)

顔色が真っ青だぞ

You look deathly pale.

— イル・ポスティーノ (1994)

今日は顔色が悪く見えます

You look pale today.

— तुम्बाड (2018)

彼は今日はうんと顔色がよい。

He looks a lot better today.

顔色が良くない

You don't look well.

— 箪笥<たんす> (2003)

顔色がよくないよ。

You don't look well.