colour triangle en · NOUN
Meanings
- (UK) A plane triangular graph on which are drawn all the colours that can be made by the additive mixing of red blue and green; these three primary colours are at the apices, while white is in the middle.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| colour triangles | Number=Plur | lexicographic | |
| color triangle | US, alternative | lexicographic |