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Shades of gray

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From Wikipedia, the free encyclopedia
(Redirected from Charcoal (color))
This article is about variations of the color gray. For other uses, see Shades of gray (disambiguation).
For the 2011 novel, see Fifty Shades of Grey. For its 2015 film adaptation, see Fifty Shades of Grey (film). For the novel series, see Fifty Shades (novel series).

Gray/Grey
 
Common connotations
pessimism, depression, boredom, neutrality, undefinedness, old age, contentment and elegance
About these coordinates     Color coordinates
Hex triplet#808080
sRGBB (r, g, b)(128, 128, 128)
HSV (h, s, v)(0°, 0%, 50%)
CIELChuv (L, C, h)(54, 0, 0°)
SourceHTML/CSS[1]
B: Normalized to [0–255] (byte)

Variations of gray or grey include achromatic grayscale shades, which lie exactly between white and black, and nearby colors with low colorfulness. A selection of a number of these various colors is shown below.

Chart of computer web color grays

[edit]

Below is a chart showing the computer web color grays. An achromatic gray is a gray color in which the red, green, and blue codes are exactly equal. The web colors gray, gainsboro, light gray, dark gray, and dim gray are all achromatic colors. A chromatic gray is a gray color in which the red, green, and blue codes are not exactly equal, but are close to each other, which is what makes it a shade of gray.

HTML color name Sample Hex triplet
By name By hex triplet
gainsboro #DCDCDC
lightgray #D3D3D3
silver #C0C0C0
darkgray #A9A9A9
gray #808080
dimgray #696969
lightslategray #778899
slategray #708090
darkslategray #2F4F4F

White and black

[edit]

The colors white and black are not usually thought of as shades of gray, but they can be thought of as shades of achromatic gray, as both contain equal amounts of red, blue and green. White is at the extreme upper end of the achromatic value scale and black is at the extreme lower end of the achromatic value scale, with all the colors normally considered tones of achromatic gray colors in between. Since achromatic colors have no hue, the hue code (h code) is left blank for achromatic colors (usually marked as a dash).

White

[edit]
Main article: White
White
 
About these coordinates     Color coordinates
Hex triplet#FFFFFF
sRGBB (r, g, b)(255, 255, 255)
HSV (h, s, v)(0°, 0%, 100%)
CIELChuv (L, C, h)(100, 0, 0°)
SourceBy definition
B: Normalized to [0–255] (byte)

White is a color, the perception of which is evoked by light that stimulates all three types of color sensitive cone cells in the human eye in equal amounts and with high brightness compared to the surroundings. A white visual stimulation will be void of hue and grayness. White is the lightest possible color.

Achromatic grays

[edit]

Achromatic grays are colors in which the RGB (red, green, and blue) values are exactly equal. Since achromatic grays have no hue, the hue code (the h in the hsv values of the color) is indicated with a dash. Achromatic grays are the axis of the color sphere, with white at the north pole and black at the south pole of the color sphere. The various tones of achromatic gray are along the axis of the color sphere from white at the top of the axis to black at the bottom of the axis.

Gray

[edit]
Gray/Grey
 
About these coordinates     Color coordinates
Hex triplet#808080
sRGBB (r, g, b)(128, 128, 128)
HSV (h, s, v)(0°, 0%, 50%)
CIELChuv (L, C, h)(54, 0, 0°)
SourceHTML/CSS[1]
ISCC–NBS descriptorMedium gray
B: Normalized to [0–255] (byte)

At right is displayed the color gray.

The first recorded use of gray as a color name in the English language was in 700.[2]

This tone of gray (HTML gray) is universally used as the standard for gray because it is that tone of gray which is halfway between white and black.[citation needed]

Gainsboro

[edit]
Gainsboro
 
About these coordinates     Color coordinates
Hex triplet#DCDCDC
sRGBB (r, g, b)(220, 220, 220)
HSV (h, s, v)(0°, 0%, 86%)
CIELChuv (L, C, h)(88, 0, 0°)
SourceX11
ISCC–NBS descriptorGreenish gray
B: Normalized to [0–255] (byte)

At right is displayed the web color Gainsboro

Gainsboro is a pale tone of gray.

Prior to standardization as a web color, Gainsboro was included as one of the X11 color names.[3] It was, however, absent from the original 1987 version of the list,[4] but present in Paul Raveling's version[5] which added, amongst other things, "[l]ight and off-white colors, copied from several Sinclair Paints color samples".[6]

Silver

[edit]
Silver
 
Silver ingots
About these coordinates     Color coordinates
Hex triplet#C0C0C0
sRGBB (r, g, b)(192, 192, 192)
HSV (h, s, v)(0°, 0%, 75%)
CIELChuv (L, C, h)(78, 0, 0°)
SourceHTML/CSS[1]
ISCC–NBS descriptorLight gray
B: Normalized to [0–255] (byte)
Main article: Silver (color)

Displayed at right is the web color silver

This color is a representation of the color of the metal silver.

This is supposed to be a metallic color; however, there is no mechanism for displaying metallic colors on a flat computer screen.

Medium gray

[edit]
Medium gray
 
About these coordinates     Color coordinates
Hex triplet#BEBEBE
sRGBB (r, g, b)(190, 190, 190)
HSV (h, s, v)(0°, 0%, 75%)
CIELChuv (L, C, h)(77, 0, 0°)
SourceX11
ISCC–NBS descriptorLight gray
B: Normalized to [0–255] (byte)

At right is displayed the color medium gray, or gray in the X11 color names, which is lighter than the HTML/CSS gray shown below. The coordinates in the X11 were set at 190 to avoid gray being displayed as white on 2-bit grayscale displays.[7]

See the chart Color names that clash between X11 and HTML/CSS in the X11 color names article to see those colors which are different in HTML/CSS and X11.

Spanish gray

[edit]
Spanish gray
 
About these coordinates     Color coordinates
Hex triplet#989898
sRGBB (r, g, b)(152, 152, 152)
HSV (h, s, v)(0°, 0%, 60%)
CIELChuv (L, C, h)(63, 0, 0°)
SourceGallego and Sanz[8]
ISCC–NBS descriptorMedium gray
B: Normalized to [0–255] (byte)

Spanish gray is the color that is called gris (gray in Spanish) in the Guía de coloraciones (Guide to colorations) by Rosa Gallego and Juan Carlos Sanz, a color dictionary published in 2005 that is widely popular in the Hispanophone realm.

Davy's gray

[edit]
Davy's gray
 
About these coordinates     Color coordinates
Hex triplet#555555
sRGBB (r, g, b)(85, 85, 85)
HSV (h, s, v)(0°, 0%, 33%)
CIELChuv (L, C, h)(36, 0, 0°)
SourceISCC-NBS
ISCC–NBS descriptorDark gray
B: Normalized to [0–255] (byte)

Davy's gray is a dark gray color, made from powdered slate, iron oxide and carbon black named for Henry Davy.[9][10]

The first recorded use of Davy's gray as a color name in English was around 1940.[11][12]

Off-grays

[edit]

Off-grays are colors that are very close to achromatic grays, but whose red, green, and blue color codes are not exactly equal.

Xanadu

[edit]
Xanadu
 
About these coordinates     Color coordinates
Hex triplet#738678
sRGBB (r, g, b)(115, 134, 120)
HSV (h, s, v)(136°, 14%, 53%)
CIELChuv (L, C, h)(54, 13, 138°)
SourceXona.com color list, in turn from the 2001 Resene RGB Values List
ISCC–NBS descriptorModerate green
B: Normalized to [0–255] (byte)

Displayed in the adjacent image is the color xanadu.

The color "xanadu" is a greenish-gray color whose name is derived from the Philodendron.[13] The color ultimately comes from the 2001 Resene RGB Values List.[14]

Platinum

[edit]
Main article: Platinum (color)
Platinum
 
Platinum crystals
About these coordinates     Color coordinates
Hex triplet#E5E4E2
sRGBB (r, g, b)(229, 228, 226)
HSV (h, s, v)(40°, 1%, 90%)
CIELChuv (L, C, h)(91, 2, 68°)
SourceMaerz and Paul[15]
ISCC–NBS descriptorYellowish white
B: Normalized to [0–255] (byte)

Platinum is a color that is the metallic tint of pale grayish-white resembling the metal platinum.

This is supposed to be a metallic color; however, there is no mechanism for displaying metallic colors on a flat computer screen.

The first recorded use of platinum as a color name in English was in 1918.[16]

Ash gray

[edit]
Ash gray
 
Wood ash from a campfire
About these coordinates     Color coordinates
Hex triplet#B2BEB5
sRGBB (r, g, b)(178, 190, 181)
HSV (h, s, v)(135°, 6%, 75%)
CIELChuv (L, C, h)(76, 8, 138°)
SourceISCC-NBS
ISCC–NBS descriptorPale green
B: Normalized to [0–255] (byte)

Displayed in the adjacent image is the color ash gray.

The color ash gray is a representation of the color of ash.

The first recorded use of ash gray as a color name in English was in 1374.[17]

Battleship gray

[edit]
"Battleship grey" redirects here. For the Tiësto song, see Battleship Grey.
Battleship gray
 
The battleship USS Wisconsin
About these coordinates     Color coordinates
Hex triplet#848482
sRGBB (r, g, b)(132, 132, 130)
HSV (h, s, v)(60°, 2%, 52%)
CIELChuv (L, C, h)(55, 2, 86°)
SourceISCC-NBS
ISCC–NBS descriptorMedium gray
B: Normalized to [0–255] (byte)

The color battleship gray is displayed in the adjacent image. It is so called because the color is the shade of gray from the specular micaceous hematite paint used for rustproofing iron and steel battleships.[18]

The normalized color coordinates for battleship gray are identical to old silver, first recorded as a color name in English in 1905.[19]

Gunmetal

[edit]
Gunmetal
 
About these coordinates     Color coordinates
Hex triplet#2A3439
sRGBB (r, g, b)(42, 52, 57)
HSV (h, s, v)(200°, 26%, 22%)
CIELChuv (L, C, h)(21, 6, 224°)
SourceEncycolorpedia
ISCC–NBS descriptorBlackish green
B: Normalized to [0–255] (byte)

Gunmetal is a shade of gray that has a bluish purple tinge.[20] It describes the color of several metals used in industrial applications, such as tarnished gunmetal, or parkerized steel.

Alpha Industries ® CWU-Bomberjacket CWU 45(N) in gunmetal gray

Charcoal

[edit]
Charcoal
 
Charcoal
About these coordinates     Color coordinates
Hex triplet#36454F
sRGBB (r, g, b)(54, 69, 79)
HSV (h, s, v)(204°, 32%, 31%)
CIELChuv (L, C, h)(28, 12, 231°)
SourceISCC-NBS
ISCC–NBS descriptorDark grayish blue
B: Normalized to [0–255] (byte)

Charcoal is a color that is a representation of the dark gray color of burned wood.

The first recorded use of charcoal as a color name in English was in 1606.[21]

Stone gray

[edit]
Stone gray
 
Indian 500 rupee note, obverse and reverse
About these coordinates     Color coordinates
Hex triplet#928E85
sRGBB (r, g, b)(146, 142, 133)
HSV (h, s, v)(42°, 9%, 57%)
CIELChuv (L, C, h)(59, 8, 69°)
SourceList of RAL colors
ISCC–NBS descriptorLight grayish olive
B: Normalized to [0–255] (byte)

Stone gray[22] is a color represented in the list of RAL classic colors from RAL colour standard. This is the main color on the Indian 500-rupee note.

Cool grays

[edit]

Cool grays have noticeably bluish, greenish, or violetish hues.

Cool gray

[edit]
Cool gray
 
About these coordinates     Color coordinates
Hex triplet#9090C0
sRGBB (r, g, b)(144, 144, 192)
HSV (h, s, v)(240°, 25%, 75%)
CIELChuv (L, C, h)(61, 40, 266°)
SourceISCC-NBS
ISCC–NBS descriptorLight purplish blue
B: Normalized to [0–255] (byte)

Cool gray, is a medium light color gray mixed with the color blue.

This color is a dull shade of blue-gray.

This color is identical with color sample No. 203 (identified as gray blue) at the following website: http://tx4.us/nbs/nbs-g.htm—The ISCC-NBS Dictionary of Colo(u)r Names (1955), a website for stamp collectors to evaluate the colors of their stamps.

Poet George Sterling once wrote a poem calling San Francisco the "cool grey city of love"[23] The phrase cool grey as applied to San Francisco refers to the frequent fogs from the Pacific Ocean that envelop the city.

Cadet gray

[edit]
Cadet gray
 
About these coordinates     Color coordinates
Hex triplet#91A3B0
sRGBB (r, g, b)(145, 163, 176)
HSV (h, s, v)(205°, 18%, 69%)
CIELChuv (L, C, h)(66, 16, 231°)
SourceISCC-NBS
ISCC–NBS descriptorGrayish blue
B: Normalized to [0–255] (byte)
Main article: Cadet gray

Cadet gray is a slightly bluish shade of gray. The first recorded use of cadet grey as a color name in English was in 1912.[24]

Before 1912, the word cadet gray was used as a name for a type of military issue uniforms. Most famously, it was the color of the uniforms of the Confederate Army. In 1815, it had earlier become the color of the uniforms of the United States Military Academy (West Point).[25]

Blue-gray

[edit]
Blue-gray
 
About these coordinates     Color coordinates
Hex triplet#6699CC
sRGBB (r, g, b)(102, 153, 204)
HSV (h, s, v)(210°, 50%, 80%)
CIELChuv (L, C, h)(62, 54, 244°)
SourceCrayola
ISCC–NBS descriptorLight blue
B: Normalized to [0–255] (byte)
Main article: Blue-gray

Blue-gray was a Crayola crayon color from 1958 to 1990.

Glaucous

[edit]
Glaucous
 
Glaucous gull
About these coordinates     Color coordinates
Hex triplet#6082B6
sRGBB (r, g, b)(96, 130, 182)
HSV (h, s, v)(216°, 47%, 71%)
CIELChuv (L, C, h)(54, 51, 250°)
SourceISCC-NBS
ISCC–NBS descriptorModerate blue
B: Normalized to [0–255] (byte)
Main article: Glaucous

Glaucous (from the Latin glaucus, meaning "bluish-gray", from the Greek glaukos) is used to describe the pale gray or blue appearance of the surfaces of some plants, as well as in the names of birds, such as the glaucous gull (Larus hyperboreus), glaucous-winged gull (Larus glaucescens), glaucous macaw (Anodorhynchus glaucus), and glaucous tanager (Thraupis glaucocolpa).

Slate gray

[edit]
Slate gray
 
Samples of slate
About these coordinates     Color coordinates
Hex triplet#708090
sRGBB (r, g, b)(112, 128, 144)
HSV (h, s, v)(210°, 22%, 56%)
CIELChuv (L, C, h)(53, 17, 239°)
SourceX11
ISCC–NBS descriptorGrayish blue
B: Normalized to [0–255] (byte)
Main article: Slate gray

Slate gray is a gray color with a slight azure tinge that is a representation of the average color of the material slate.

The first recorded use of slate gray as a color name in English was in 1705.[26]

Gray-green

[edit]
Gray-green
 
About these coordinates     Color coordinates
Hex triplet#5E716A
sRGBB (r, g, b)(94, 113, 106)
HSV (h, s, v)(158°, 17%, 44%)
CIELChuv (L, C, h)(46, 10, 161°)
SourceISCC-NBS
ISCC–NBS descriptorGrayish green
B: Normalized to [0–255] (byte)

Gray-green (also known as grayish-green, greenish-gray, emerald-gray, or green-gray) is a greenish-gray color.

Marengo

[edit]
Marengo
 
About these coordinates     Color coordinates
Hex triplet#4C5866
sRGBB (r, g, b)(76, 88, 102)
HSV (h, s, v)(212°, 25%, 40%)
CIELChuv (L, C, h)(37, 14, 242°)
Source[27][28]
ISCC–NBS descriptorGrayish blue
B: Normalized to [0–255] (byte)
Main article: Marengo (color)

Marengo is a shade of gray (black with gray tinge) or blue colors.[29][30] Sometimes the color is described as the color of a wet asphalt.

Nardo gray

[edit]
Nardo gray
 
About these coordinates     Color coordinates
Hex triplet#686a6c
sRGBB (r, g, b)(104, 106, 108)
HSV (h, s, v)(210°, 4%, 42%)
CIELChuv (L, C, h)(45, 2, 236°)
Source[Unsourced]
B: Normalized to [0–255] (byte)

Nardo gray is a color chosen by Audi in 2013 for their new RS7.[31] Since featuring this color, many other vehicle companies copied their lead and introduced a similar color availability for their cars and SUVs.[32]

The color code is Y7C.[33]

Warm grays

[edit]

Warm grays are colors that are noticeably brownish, pinkish grays, or reddish purple grays. The color brown is itself a dark shade of orange. Brown colors also include dark shades of rose, red, and amber. Pink colors include light tones of rose, red, and orange. These tones of pink become warm grays when they are mixed with gray.

Rose quartz

[edit]
Rose quartz
 
About these coordinates     Color coordinates
Hex triplet#AA98A9
sRGBB (r, g, b)(170, 152, 169)
HSV (h, s, v)(303°, 11%, 67%)
CIELChuv (L, C, h)(65, 14, 310°)
SourceISCC-NBS
ISCC–NBS descriptorPale purple
B: Normalized to [0–255] (byte)
Main article: Rose (color) § Rose quartz

There is a grayish tone of rose called rose quartz.

The first recorded use of rose quartz as a color name in English was in 1926.[34]

Rose quartz crystals on muscovite
Rose quartz crystals on muscovite

Cinereous

[edit]
Cinereous
 
About these coordinates     Color coordinates
Hex triplet#98817B
sRGBB (r, g, b)(152, 129, 123)
HSV (h, s, v)(12°, 19%, 60%)
CIELChuv (L, C, h)(56, 16, 27°)
SourceMaerz and Paul[35]
ISCC–NBS descriptorLight grayish brown
B: Normalized to [0–255] (byte)
Main article: Cinereous

Cinereous is a color, ashy gray in appearance, either consisting of or resembling ashes, or a gray color tinged with coppery brown. It is derived from the Latin cinereous, from cinis (ashes).

The first recorded use of cinereous as a color name in English was in 1661.[36]

Taupe

[edit]
Taupe
 
About these coordinates     Color coordinates
Hex triplet#483C32
sRGBB (r, g, b)(72, 60, 50)
HSV (h, s, v)(27°, 31%, 28%)
CIELChuv (L, C, h)(26, 11, 47°)
SourceISCC-NBS
ISCC–NBS descriptorDark grayish yellowish brown
B: Normalized to [0–255] (byte)
Main article: Taupe

The color displayed at right matches the color sample called taupe referenced below in the 1930 book A Dictionary of Color, the world standard for color terms before the invention of computers. However, the word taupe may often be used to refer to lighter shades of taupe today, and therefore another name for this color is dark taupe.

The first use of taupe as a color name in English was in the early 19th century.[37]

Greige

[edit]
Greige
 
About these coordinates     Color coordinates
Hex triplet#CCC2BA
sRGBB (r, g, b)(204, 194, 186)
HSV (h, s, v)(27°, 9%, 80%)
CIELChuv (L, C, h)(79, 10, 49°)
SourceTheColorsMeaning
ISCC–NBS descriptorReddish Gray
B: Normalized to [0–255] (byte)

This is a warm gray that combines beige and gray. Its name is believed to have originated from the French word "gris," meaning gray.

Georgio Armani pioneered its use in fashion in 1975.

See also

[edit]

References

[edit]
  1. ^ a b c "W3C TR CSS3 Color Module, HTML4 color keywords". W3.org. Retrieved 15 April 2009.
  2. ^ Maerz and Paul, p. 196
  3. ^ "rgb.txt". X colorname to RGB mapping database. X.Org Foundation. Retrieved 18 September 2017.
  4. ^ "others/old-rgb.txt". X colorname to RGB mapping database. X.Org Foundation. Retrieved 18 September 2017.
  5. ^ "others/raveling.txt". X colorname to RGB mapping database. X.Org Foundation. Retrieved 18 September 2017.
  6. ^ "others/README". X colorname to RGB mapping database. X.Org Foundation. Retrieved 18 September 2017.
  7. ^ Gildea, Stephen (13 May 1991). "change grey from 192 to 190 so less likely to be mapped to white on a 2-bit StaticGray visual". X consortium. Retrieved 15 December 2014.
  8. ^ Gallego, Rosa; Sanz, Juan Carlos (2005). Guía de coloraciones (Gallego, Rosa; Sanz, Juan Carlos (2005). Guide to Colorations) Madrid: H. Blume. ISBN 84-89840-31-8
  9. ^ Paterson, Ian (2003), A Dictionary of Colour (1st paperback ed.), London: Thorogood (published 2004), p. 134, ISBN 1-85418-375-3, OCLC 60411025
  10. ^ Eastaugh, Nicholas; Walsh, Valentine; Chaplin, Tracey; Siddall, Ruth (2004), Pigment Compendium: A Dictionary of Historical Pigments, Butterworth-Heinemann, p. 139, ISBN 978-0-7506-5749-5, OCLC 56444720
  11. ^ Maerz and Paul, p. 194; Color Sample of Davy's Grey: p. 117 Plate 47 Color Sample A4
  12. ^ "Google Ngram Viewer: Davy's gray". books.google.com.
  13. ^ "11 Colors You've Probably Never Heard Of". mentalfloss.com. 13 October 2015.
  14. ^ "Color List". Xona Games. 27 July 2023.
  15. ^ The color displayed in the color box above matches the color called platinum in the 1930 book by Maerz and Paul. A Dictionary of Color. New York: McGraw-Hill; the color platinum is displayed on page 113, Plate 45, Color Sample A3.
  16. ^ Maerz and Paul A Dictionary of Color New York: 1930 McGraw-Hill p. 202; Color Sample of Platinum: p. 113 Plate 45 Color Sample A3
  17. ^ Maerz and Paul, p. 189; Color Sample of Ash grey: p. 77 Plate 27 Color Sample A2
  18. ^ Thornton Kay "Shining ore, blotters, black lead and battleship grey". Archived 25 June 2016 at the Wayback Machine SalvoNEWS.
  19. ^ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill p. 189; Color Sample of Old Silver: p. 99 Plate 38 Color Sample A1
  20. ^ "Definition: Gunmetal". Dictionary.com. Retrieved 8 August 2017.
  21. ^ Maerz and Paul, p. 192; color sample: p. 117, plate 47 Color Sample A2 – Charcoal
  22. ^ Color Conversion Tool set to hex code #928E85:. encycolorpedia.com. Retrieved on 2018-12-27.
  23. ^ "The Cool, Grey City of Love" by George Sterling: Archived 3 September 2007 at the Wayback Machine. Alangullette.com (11 December 1920). Retrieved on 2013-03-21.
  24. ^ Maerz and Paul, p. 191; Color Sample of Cadet Grey: p. 95 Plate 36 Color Sample C4
  25. ^ "Cadets, U.S. Military Academy, 1816–1817," Military Uniforms in America, Vol II, Years of Growth 1796–1851, Company of Military Historians, 1977
  26. ^ Maerz and Paul, p. 204; Color Sample of Slate Gray: p. 51 Plate 14 Color Sample A2
  27. ^ "#4c5866 (Маренго)" (in Russian). colors.aeio.ru. Archived from the original on 4 August 2016. Retrieved 25 May 2016.
  28. ^ "Маренго" (in Russian). whoyougle.ru. Archived from the original on 30 June 2016. Retrieved 25 May 2016.
  29. ^ "Marengo". silestoneusa.com. Retrieved 25 May 2016.
  30. ^ "Marengo". www.colourlovers.com. Retrieved 25 May 2016.
  31. ^ "Nardo Grey Wrap". Metro Restyling.
  32. ^ TouchUpDirect What is Nardo Gray?, July 11, 2022
  33. ^ Porsche Club of America Nardo grey
  34. ^ Maerz and Paul, p. 203; Color Sample of Rose Quartz: p. 129 Plate 53 Color Sample B3
  35. ^ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Color Sample of Cinereous: p. 93 Plate 35 Color Sample A3
  36. ^ Maerz and Paul, p. 193; Color Sample of Cinereous: p. 93 Plate 35 Color Sample A3
  37. ^ Maerz and Paul, p. 205; Discussion of Color Taupe, p. 183; Color Sample of Taupe: p. 55 Plate 16 Color Sample A6

Bibliography

[edit]
  • Maerz, Aloys John and Paul, M. Rea (1930) A Dictionary of Color, New York: McGraw-Hill
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