Cyan (from Greek κυανοs, meaning "blue") may be used as the name of any of a number of a range of colors in the blue/green part of the spectrum. The most important scientific definition is that specific color cyan that is the precise color obtained by mixing equal amounts of green and blue light (it also is a pure spectral color). As such, cyan is the complement of red: cyan pigments totally absorb red light. In most modern usages of the word spectrum, there is a unifying theme of between extremes at either end. ... Color is an important part of the visual arts. ... Green is a color with many different shades, all within a wavelength of roughly 520–570 nm. ... The term Blue may refer any of a number of similar colors. ... Prism splitting light Light is electromagnetic radiation with a wavelength that is visible to the eye (visible light) or, in a technical or scientific context, electromagnetic radiation of any wavelength [citation needed]. The elementary particle that defines light is the photon. ... The visible spectrum is the portion of the optical spectrum (light or electromagnetic spectrum) that is visible to the human eye. ... Color is an important part of the visual arts. ... Complementary colors are pairs of colors that are in some way opposites of each other. ... Red may be any of a number of similar colors at the lowest frequencies of light discernible by the human eye. ... For animal and plant pigments, see Pigment, biology. ...

Cyan used to be called aqua and before that it was called blue-green. The name "cyan" for printer's cyan has been in use since 1889. ^[1] 1889 (MDCCCLXXXIX) was a common year starting on Tuesday (see link for calendar). ...

Some shades of color close to cyan in the cyan color range are baby blue, turquoise, and light blue. Baby blue is a lighter shade of cyan. ... Turquoise is a mid-value color blend of blue and green. ...

Variations of cyan

Electric cyan (web color aqua) (electrical blue)

The vivid cyan that is seen on an electronic display device (shown at right) is also referred to as electric cyan to distinguish it from the less vivid turquoise-like cyan used in color printing. Web colors are colors used in designing web pages, and the methods for describing and specifying those colors. ... The RGB color model is an additive model in which red, green and blue (often used in additive light models) are combined in various ways to reproduce other colors. ... Red may be any of a number of similar colors at the lowest frequencies of light discernible by the human eye. ... Green is a color with many different shades, all within a wavelength of roughly 520–570 nm. ... The term Blue may refer any of a number of similar colors. ... This article or section does not cite its references or sources. ... Magenta is a color made up of equal parts of red and blue light. ... Yellow is any color of light that stimulates both the red and green cone cells of the retina, but not the blue cone cells. ... Black is not a colour. ... This article or section does not cite its references or sources. ... An image with the hue altered The hue of this Painted Bunting is adjusted over the spectrum. ... It has been suggested that this article or section be merged with Chromaticity. ... Brightness is an attribute of visual perception in which a source appears to emit a given amount of light. ... The field of electronics comprises the study and use of systems that operate by controlling the flow of electrons (or other charge carriers) in devices such as thermionic valves (vacuum tubes) and semiconductors. ... A display device is a device for visual or tactile presentation of images (including text) acquired, stored, or transmitted in various forms. ... Color printing is the reproduction of an image or text in color (as opposed to simpler black and white or monochrome printing). ...

The web color aqua is an alias for electronic cyan, i.e., it is exactly the same color. Authors of web pages have a variety of options available for specifying colors for elements of web documents. ... Aqua is an alternative name of color cyan, used mostly by graphic designers and other computer-related professionals. ...

To reproduce electric cyan in inks, it is necessary to add some white ink to the printer's cyan below, so when it is reproduced in printing, it is not a primary subtractive color and it is called aqua because it is the color of water(a name in use since 1598). ^[2] This color used to sometimes be also be called electric blue (a name which had been in use since 1884) because this color is the color of a lightning flash or an electric spark; this color term in reference to cyan has now been changed to electrical blue to avoid confusion with the color now called electric blue, the blue that registers on a computer screen as opposed to pigment blue. ^[3]. Water is a tasteless, odourless substance that is essential to all known forms of life and is known as the universal solvent. ... Events January 7 - Boris Godunov seizes the throne of Russia following the death of his brother-in-law, Tsar Feodor I. April 13 - Edict of Nantes - Henry IV of France grants French Huguenots equal rights with Catholics. ... 1884 (MDCCCLXXXIV) is a leap year starting on Tuesday (click on link to calendar) of the Gregorian calendar (or a leap year starting on Thursday of the 12-day-slower Julian calendar). ... Please wikify (format) this article or section as suggested in the Guide to layout and the Manual of Style. ... The article on electrical energy is located elsewhere. ... The term Blue may refer any of a number of similar colors. ...

Printer's cyan (pigment cyan)

Cyan is also one of the common inks used in four-color printing, along with magenta, yellow, and black; this set of colors is referred to as CMYK. Web colors are colors used in designing web pages, and the methods for describing and specifying those colors. ... The RGB color model is an additive model in which red, green and blue (often used in additive light models) are combined in various ways to reproduce other colors. ... Red may be any of a number of similar colors at the lowest frequencies of light discernible by the human eye. ... Green is a color with many different shades, all within a wavelength of roughly 520–570 nm. ... The term Blue may refer any of a number of similar colors. ... This article or section does not cite its references or sources. ... Magenta is a color made up of equal parts of red and blue light. ... Yellow is any color of light that stimulates both the red and green cone cells of the retina, but not the blue cone cells. ... Black is not a colour. ... This article or section does not cite its references or sources. ... An image with the hue altered The hue of this Painted Bunting is adjusted over the spectrum. ... It has been suggested that this article or section be merged with Chromaticity. ... Brightness is an attribute of visual perception in which a source appears to emit a given amount of light. ... Four-color printing creates an image using the subtractive colors cyan, yellow, magenta, and black. ... Magenta is a color made up of equal parts of red and blue light. ... Yellow is any color of light that stimulates both the red and green cone cells of the retina, but not the blue cone cells. ... Black is not a colour. ... Cyan, magenta, yellow, and key (black) CMYK (or sometimes YMCK) is a subtractive color model used in color printing. ...

Note that while both of these colors are called cyan they are actually substantially different from one another. Cyan printing ink is much less vivid--indeed, CMYK printing technology cannot accurately reproduce pure cyan as described above (100% blue + 100% green) on paper. Piece of A4 paper Paper is a thin material produced by the amalgamation of plant fibres, which are subsequently held together without extra binder, largely by hydrogen bonds and to a large degree by fiber entanglement. ...

The source of the color sample of printer's cyan shown at right is the color cyan that is shown in the diagram located at the bottom of the following website offering tintbooks for CMYK printing: [1]. This color is also called pigment cyan.

Spectral reflectance curve of cyan

spectral reflectance curve

spd cyan File history Legend: (cur) = this is the current file, (del) = delete this old version, (rev) = revert to this old version. ...

Cyan in human culture

• Cyan colored tiles are often used to pave swimming pools to make the water within them seem more inviting to swim in by making the color of the water seem more intense.
• The color cyan (then called aqua) was commonly used in the interior design of the 1950s in combination with either magenta or pink and black to give a modern feel to interiors.

50 meter indoor swimming pool A swimming pool, swimming bath, or wading pool is an artificially enclosed body of water intended for recreational or competitive swimming, diving, or for other bathing activities that involve swimming, e. ... Interior design is the process of shaping the experience of interior space, through the manipulation of spatial volume as well as surface treatment. ... 1950 (MCML) was a common year starting on Sunday (link will take you to calendar). ... Magenta is a color made up of equal parts of red and blue light. ... This article or section does not cite its references or sources. ... Black is not a colour. ... Modern architecture is a broad term given to a number of building styles with similar characteristics, primarily the simplification of form and the elimination of ornament, that first arose around 1900. ...

References

1. ^ Merriam Webster's College Dictionary, 10th Edition, 1994, see under entry "cyan".
2. ^ Maerz and Paul The Dictionary of Color 1930 (see under Aqua in Index, Page 189)
3. ^ Maerz and Paul The Dictionary of Color 1930 (see under Electric Blue in Index, Page 194)

See also

• List of colors

The following is a partial list of colors with associated articles. ...