蛍けい光こう色しょく

noun, noun which may take the genitive case particle 'no'

fluorescent color

Refers to bright, glowing colors that appear to emit light, often used in safety gear, highlighters, and vivid designs.

• 工こう事じ現げん場ばの作さ業ぎょう員いんは蛍けい光こう色しょくのベストを着きている。

  Workers at the construction site wear fluorescent-colored vests.

• 蛍けい光こう色しょくのペンで重じゅう要ような部ぶ分ぶんに線せんを引ひいた。

  I underlined the important parts with a fluorescent-colored pen.