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Magenta

Magenta is a purplish-red colour in the visible colour family, commonly associated with print and digital colour systems.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

Magenta is a bright purplish-red colour in the visible colour family, commonly associated with print and digital colour systems. In CMYK printing it is one of the primary subtractive colours, while in RGB it is typically treated as a secondary colour formed from red and blue light. The colour is also widely described as an extra-spectral colour, meaning it does not correspond to a single wavelength of visible light.

Definition

Magenta refers to a vivid colour in the purplish-red range. It is often positioned between red and purple in common colour descriptions.

Role in colour systems

Magenta is a key subtractive colour in CMYK printing and a secondary colour in RGB-based colour models. This makes it important in both physical printing and digital display contexts.

Scientific and perceptual status

Magenta is frequently described as an extra-spectral colour, meaning it is not associated with a single wavelength of light. Instead, it is perceived by the human visual system as a mixture-related colour experience.

History and terminology

The English colour term magenta is first recorded in 1860, and it is often linked in everyday usage with names such as fuchsia. The name is associated with the Battle of Magenta in Italy.

Key facts

  • Magenta is a bright purplish-red or reddish-purple colour.
  • In printing, magenta is one of the standard CMYK inks used to produce full-colour images.
  • In RGB colour theory, magenta is a secondary colour made from red and blue light.
  • Magenta is an extra-spectral colour, not corresponding to a single wavelength of visible light.
  • The word entered English as a colour name in 1860.
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Canadian context

Magenta is relevant to Canadian readers through printing, publishing, graphic design, and digital media, where CMYK and RGB colour systems are standard in everyday production work.

Frequently asked questions

What kind of colour is magenta?
Magenta is a bright purplish-red or reddish-purple colour.
Is magenta a primary colour?
In CMYK printing, yes: magenta is one of the primary subtractive colours. In RGB, it is usually treated as a secondary colour.
What is the hex code for magenta?
A common digital hex code for pure magenta is #FF00FF.
Does magenta have a single wavelength?
No. Magenta is usually described as an extra-spectral colour, so it does not correspond to one wavelength of visible light.
When did the word magenta enter English?
The colour term magenta was first written in English in 1860.
What colour is complementary to magenta?
Green is commonly described as magenta’s complementary colour.

References

  1. Wikipedia — https://en.wikipedia.org/wiki/Magenta
    Supports: General description of magenta as a purplish-red colour; CMYK and RGB roles; secondary additive and primary subtractive usage.
  2. Wikipedia — https://en.wikipedia.org/wiki/Shades_of_magenta
    Supports: RGB definition of magenta, complementary relation to green, and extra-spectral description.
  3. Cambridge Dictionary — https://dictionary.cambridge.org/dictionary/english/magenta
    Supports: Definition of magenta as a reddish-purple colour used in printing and photography.
  4. Simple English Wikipedia — https://www.simple.wikipedia.org/wiki/Magenta
    Supports: First written English use in 1860 and alternate name fuchsia.