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Magenta is a purplish pink evoked by lights with less power in yellowish-green
wavelengths than in blue and red wavelengths (
complements of magenta have wavelength 500–530
nm).
[Bruce MacEvoy. “Light and the Eye ”, ''Handprint''. A chart citing R.W.G. Hunt 2004. ''The Reproduction of Color''.] It is an extra-
spectral color, meaning it cannot be generated by a single wavelength of light. The name ''magenta'' comes from the dye magenta, commonly called
fuchsine, discovered shortly after the 1859
Battle of Magenta near
Magenta, Italy.
In the
Munsell color system, magenta is called ''red-purple''. In the
CMYK color model used in
printing, it is one of the
primary colors of ink. In the
RGB color model, the secondary color created by mixing the red and blue primaries is called ''magenta'' or ''fuchsia'', though this color differs in hue from printer’s magenta.
Historical development of magenta
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Rich magenta (original variation) (1860)
Before ''printer's magenta'' was invented in the 1890s for
CMYK printing, and ''electric magenta'' was invented in the 1980s for computer displays, these two artificially engineered colors were preceded by the color displayed at right, which is the color originally called ''magenta'' made from coal tar dyes in the year 1859.
[Maerz and Paul. ''A Dictionary of Color'', New York:1930 McGraw-Hill Page 126 Plate 52 Color Sample K12--Magenta (Color shown is color shown above as ''rich magenta'')]
Besides being called
original magenta, it is also called
rich magenta to distinguish it from the colors ''electric magenta'' and ''printer's magenta'' shown below.
This color corresponds to the
Prismacolor colored pencil ''magenta''.
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Process magenta (pigment magenta; printer's magenta) (1890s)
In
color printing, the color called
process magenta, or
pigment magenta, or '''printer's magenta''' is one of the three primary pigment colors which, along with
yellow and
cyan, constitute the three
subtractive primary colors of pigment. (The secondary colors of pigment are blue, green, and red.) As such, the hue magenta, is the
complement of
green: magenta
pigments absorb green light; thus magenta and green are opposite colors.
The
CMYK printing process was invented in the 1890s, when newspapers began to publish color
comic strips.
Process magenta is not an
RGB color, and there is no fixed conversion from
CMYK primaries to RGB. Different formulations are used for printer's ink, so there can be variations in the printed color that is pure magenta ink. A typical formulation of ''process magenta'' is shown in the color box at right. The source of the color shown at right is the color magenta that is shown in the diagram located at the bottom of the following website offering tintbooks for
CMYK printing:
http://www.tintbook.com/. A printer’s magenta is usually out of
gamut on a computer display, so the color at right is only an approximation.
In Prismacolor colored pencils, this color (Prismacolor PC 994) is called
process red (it would have been more accurate to call it
process magenta). The Prismacolor colored pencil ''process red'' color is not quite as saturated as the color ''process magenta'' shown above.
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Electric magenta (additive secondary magenta) (web color fuchsia) (1990s)
Electric magenta, shown at the right, is one of the three secondary colors in the
RGB color model. For
computer color rendition, that specific hue of magenta composed of equal parts of red and blue light was termed the
web color fuchsia and was assigned as an alias for the RGB code of magenta on a list of standardized web colors. "Electric" magenta and
fuchsia are exactly the same color. Sometimes ''electric magenta'' is called ''electronic magenta''.
The color fuchsia is named after the color of the flowers of the
Fuchsia plant, named after
Leonhart Fuchs, although most of the flowers of the plant are not quite so bright.
Electric magenta vs. pigment magenta
Note that while both of these colors are called ''magenta'' they are actually substantially different from one another. Printer's (or pigment) magenta (the color used for magenta printing ink) is much less vivid than the color electric magenta achievable on a computer screen--indeed, CMYK printing technology cannot accurately reproduce pure magenta as described above as electric magenta (1/2 100% blue light + 1/2 100% red light=magenta) on
paper. To see the difference between electric magenta and printer's magenta, compare the two magentas (additive and subtractive) in the two charts in the
Primary colors article.
When electric magenta is reproduced on paper, it is called fuchsia and it is physically impossible for it to appear on paper as vivid as on a computer screen. In order to reproduce it, a small amount of cyan printer's ink must be added to printer's magenta to make fuchsia, and therefore fuchsia is not a primary color of pigment--it is the color of printer's magenta that is one of the primary colors of pigment (along with cyan and yellow).
The name fuchsia was chosen as the alias for electric magenta because that is the color name for the color that in printed reproduction is its equivalent.
Since prior to the introduction of
personal computers magenta was synonymous with printer's magenta, colored pencils and
crayons called "magenta" are usually colored the color of ''process magenta'' (''printer's magenta'') shown above.
Magenta on the color wheel
If the visible spectrum is wrapped to form a color wheel, magenta (additive secondary) appears midway between red and blue:
Magenta in human culture
Art
Since the mid 1960s, water based fluorescent magenta paint has been available to paint psychedelic black light paintings. (Fluorescent magenta is one of the seven main colors used, in addition to fluorescent orange, fluorescent red, fluorescent cerise, fluorescent chartreuse yellow, fluorescent blue, and fluorescent green.)
By the early 1960s, vivid colors in the magenta range became available, and as a result many become aware that magenta, yellow, and cyan make better primary pigments than red, blue, and yellow.
Cosmetology
About 1977 bright colored hair dyes became available for the first time to hair stylists, and some people began having their hair dyed magenta. Fashion
* In
India, magenta is a very popular color for
women's
saris.
Parapsychology
To psychics who claim to be able to observe the aura with their third eye, someone who has a magenta aura is usually described as being ''artistic'' and ''creative''. It is reported that typical occupations for someone with a magenta aura would be such professions as artist, art dealer, actor, author, costume designer, or set designer.[Oslie, Pamalie. (2000.) ''Life Colors: What the Colors in Your Aura Reveal'' New World Library , Novato, California. See magenta auras: pages 44-51.]
References