Color vision
Non-spectral colors
Colors that can not be generated by a single wavelength of light.
These colors are created by a mixture of wavelengths of visible light.

Related topics
Sources:
- Thomas Norton, David Corliss, James Bailey (2020). The Psychophysical Measurement of Visual Function. 1st edition. Butterworth-Heinemann. Pages 286
- Margaret Livingstone (2002). Vision and art: the biology of seeing. Harry N. Abrams, Inc. Pages 30-31
- Linda Holtzschue (2017). Understanding color: an introduction for designers. 5th edition. John Wiley & Sons, Inc. Pages 17-19
- Spectral color. Wikipedia. https://en.wikipedia.org/wiki/Spectral_color