あおじろ青白aojiroiあおじろ蒼白aojiroi
1.

Describing a hue that combines white with a faint tinge of blue, often associated with the light of the moon or similar soft illumination.

2.

Characterizing a complexion that appears drained of color, often as a result of fear, illness, or exhaustion, conveying an impression of fragility or distress.

Example:

ジョンが戻ってきたとき、彼はまるで幽霊でもみたように青白い顔つきだった。