三さん原げん色しょく

noun

three primary colors

Refers to the three fundamental colors used in color mixing: red, green, and blue for light (RGB), or cyan, magenta, and yellow for pigments/printing (CMY).

• 光ひかりの三さん原げん色しょくは赤あか、緑みどり、青あおです。

  The three primary colors of light are red, green, and blue.

• 絵えの具ぐの三さん原げん色しょくを混まぜると、さまざまな色いろが作つくれます。

  By mixing the three primary colors of paint, you can create various colors.