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. The name of the model and the abbreviation ‘RGB’ come from the three primary colors, red, green, and blue and
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Red is any of a number of similar colors evoked by light consisting predominantly of the longest wavelengths of light discernible by the human eye, in the wavelength range of roughly 625–750 nm.
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Green is a color, the perception of which is evoked by light having a spectrum dominated by energy with a wavelength of roughly 520–570 nm. It is considered one of the additive primary colors.
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The term blue may refer to any of a number of similar colours. The sensation of blue is made by light having a spectrum dominated by energy in the wavelength range of about 440–490 nm.
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HSL and HSV (also called HSB) are two related representations of points in an RGB color space, which attempt to describe perceptual color relationships more accurately than RGB, while remaining computationally simple.
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Hue is one of the three main attributes of perceived color, in addition to lightness and chroma (or colorfulness). Hue is also one of the three dimensions in some colorspaces along with saturation, and brightness (also known as lightness or value).
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colorfulness, chroma, and saturation are related concepts referring to the intensity of a specific color. More technically, colorfulness is the perceived difference between the color of some stimulus and gray, chroma
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Brightness is an attribute of visual perception in which a source appears to emit a given amount of light. In other words, brightness is the perception elicited by the luminance of a visual target. This is a subjective attribute/property of an object being observed.
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Zinnwaldite, KLiFeAl(AlSi₃)O₁₀(OH,F)₂, is a potassium lithium iron aluminium silicate hydroxide fluoride silicate mineral in the mica group.

It occurs in greisens, pegmatite and quartz veins often associated with tin ore deposits.
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Telecommunication is the transmission of signals over a distance for the purpose of communication. In modern times, this process typically involves the sending of electromagnetic waves by electronic transmitters, but in earlier times telecommunication may have involved the use of
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19th century - 20th century - 21st century
1930s  1940s  1950s  - 1960s -  1970s  1980s  1990s
1957 1958 1959 - 1960 - 1961 1962 1963

Year 1960 (MCMLX
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American Telephone & Telegraph Company, in its later years simply AT&T Corporation, provided voice, video, data, and Internet telecommunications and professional services to businesses, consumers, and government agencies.
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Beige is a light yellowish grey color.
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Motto
"In God We Trust"   (since 1956)
"E Pluribus Unum"   ("From Many, One"; Latin, traditional)
Anthem
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baby boomer is a person born between 1946 and 1964 in Australia, United Kingdom, Canada and the United States. Following World War II, these countries experienced an unusual spike in birth rates, a phenomenon commonly known as the baby boom.
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The following is a partial list of colors with associated articles. See also color names and the list of color topics.

Note that most of the color swatches below are taken from computer-domain-specific naming schemes such as X11 or HTML4 (see also web colors).
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Auburn is a reddish brown color. It is similar to burgundy and maroon, although these two colors have a more reddish tint, whilst auburn has a slightly more brownish one.
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Bistre (or bister) is both a dark grayish brown pigment made from soot, and the general name for a color resembling the pigment. Bistre's appearance is generally of a dark grayish brown, with a yellowish cast.
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Brown, when used as a general term, is a color which is a dark yellow, orange, or red, of low luminance relative to lighter or white colored objects.^[1]

Some pale orange and yellow colors of lower saturation are called light browns.
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For other uses of the term, see Buff

Buff is a pale yellow-brown colour that got its name from the colour of buffalo leather.

Usage, symbolism, colloquial expressions

Buff is a common colour in many areas.
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Burgundy is a shade of purple associated with the Burgundy wine of the same name, which in turn is named after the Burgundy region of France. The color Burgundy is similar to other shades of dark red such as maroon. It is often called wine red.
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Burnt sienna is an iron oxide pigment: a warm mid brown color. It is also a Crayola color.

Chemically, burnt sienna is formed by burning raw sienna (Terra di Sienna).
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Burnt umber is both a pigment, and colour. The dark brown pigment is made by heating umber, a clay containing oxides of iron and manganese, and is used for oil and water colour paint.
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Copper is a reddish brown color that resembles the actual metal copper.

Copper

Copper

— Color coordinates —

Hex triplet #B87333
RGB^B (r, g, b) (184, 115, 51)

HSV (h, s, v) (29°, 72%, 72 %)
Source
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Liver is a color which is used to describe dogs and horses. It is a dark brown grayish chocolate color.

In horses, "liver chestnut" is a term used to describe a chocolate-colored chestnut horse.
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Mahogany is a brownish color. It is approximately the color of the wood, mahogany. However, the wood itself is not uniformly the same color, and "mahogany" is not a standard HTML color with a
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Maroon is a color related to dark red. Although conceptually a color mixture, it can be regarded as a dark (and possibly also desaturated) shade of red. Derived from French marron ("chestnut"), it didn't become a color-word in English until ca. 1790.
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Ochre or Ocher (pronounced /'əʊ.kə(r)/, from the Greek ὠχρός, yellow) is a color, usually described as golden-yellow or light yellow brown.
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Brown, when used as a general term, is a color which is a dark yellow, orange, or red, of low luminance relative to lighter or white colored objects.^[1]

Some pale orange and yellow colors of lower saturation are called light browns.
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Raw Umber is a color that resembles raw umber.

See also

• List of colors

   
Auburn Bistre Brown Buff Burgundy Burnt sienna Burnt umber Copper Liver Mahogany Maroon Ochre
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