noun
daylight color
Technical term used in lighting and color science to describe a color temperature approximating natural daylight (around 5000–6500 K). Often seen on fluorescent lamp packaging.
この蛍光灯は昼光色です。
This fluorescent lamp is daylight color.
昼光色のLEDは自然な明るさで作業に
Daylight-color LEDs provide natural brightness and are suitable for work.