primary color
In color theory, one of the basic colors that cannot be created by mixing others (e.g., red, blue, yellow for pigments; red, green, blue for light).
光の三原色は赤・緑・青です。
The three primary colors of light are red, green, and blue.
pure color; unmixed color; striking color
A vivid, saturated color not dulled by mixing; often used to describe bold, eye-catching hues in art, design, or nature.
彼女のドレスは原色の青がとても鮮やかだった。
The pure blue of her dress was very vivid.
original color (of a painting, etc.)
Refers to the original, unfaded colors of an artwork or object, as opposed to a reproduction or aged version.
修復によって、壁画の原色がよみがえった。
The restoration brought back the original colors of the mural.
This designer often uses bold primary colors.
She likes clothes in bold, primary colors.
The wall's color is close to a primary red.
Through restoration, the painting regained its original colors.