expression, i-adjective
bright even in the dark; clearly visible at night
Idiomatic expression describing something that stands out or is easily noticed even in darkness, often used figuratively for conspicuous qualities.
彼女の笑顔は夜目にも明るいほど輝いていた。
Her smile was so radiant it was bright even in the dark.
その看板は夜
The sign is clearly visible at night and can be seen from far away.