Azure (color)
Azure | |
---|---|
Color coordinates | |
Hex triplet | #007FFF |
sRGBB (r, g, b) | (0, 127, 255) |
HSV (h, s, v) | (210°, 100%, 100%) |
Source | On the RGB color wheel, Azure is defined as the color halfway between blue and cyan. The color halfway between blue and cyan on the RGB color wheel has a hex code of 007FFF.[1] |
B: Normalized to [0–255] (byte) |
Azure (/ˈæʒər/ AZH-ər) is a variation of blue that is often described as the color of the sky on a clear day.
On the RGB color wheel, "azure" (color #007FFF) is defined as the color at 210 degrees, i.e., the hue halfway between blue and cyan. In the RGB color model, used to create all the colors on a television or computer screen, azure is created by adding a little green light to blue light. The complementary color of azure is neon orange.[2]
In the X11 color system which became a standard for early web colors, azure is depicted as a pale cyan.
Etymology
The color azure ultimately takes its name from the intense blue mineral lapis lazuli. Lapis is the Latin word for "stone" and lazuli is the genitive form of the Medieval Latin lazulum, which is taken from the Arabic لازورد lāzaward, itself from the Persian لاژورد lāžaward, which is the name of the stone in Persian[3] and also of a place where lapis lazuli was mined.[4][5]
The name of the stone came to be associated with its color. The French azur, the Italian azzurro, the Polish lazur, Romanian azur and azuriu, the Portuguese and Spanish azul, Hungarian azúr, and the Catalan atzur, all come from the name and color of lapis lazuli.
The word was adopted into English from the French, and the first recorded use of it as a color name in English was in 1374 in Geoffrey Chaucer's work Troilus and Criseyde, where he refers to "a broche, gold and asure" (a brooch, gold and azure).[6][7][8]
Azure also describes the color of the mineral azurite, both in its natural form and as a pigment in various paint formulations. In order to preserve its deep color, azurite was ground coarsely. Fine-ground azurite produces a lighter, washed-out color. Traditionally, the pigment was considered unstable in oil paints, and was sometimes isolated from other colors and not mixed. Modern investigation of old paintings, however, shows that the pigment is very stable unless exposed to sulfur fumes.[9]
The use of the term spread through the practice of heraldry, where "azure" represents a blue color in the system of tinctures. In engravings, it is represented as a region of parallel horizontal lines, or by the abbreviation az. or b. In practice, azure has been represented by any number of shades of blue. In later heraldic practice a lighter blue, called bleu celeste ("sky blue"), is sometimes specified.
Distinction between indigo, azure and cyan
All of the colors shown below in the section variations of azure are referenced as having a hue code of between 195 and 225 (the hue code is the h code in the HSV color space), signifying that these colors are tones of azure. The only exception, as noted below, is the web color azure which, with a color code of 180, is actually a tone of cyan.
Strictly speaking, according to the mathematical logic of the RGB color wheel, indigo colors are those colors with hue codes of between 255 and 225, azure colors are those colors with hue codes of between 195 and 225, and cyan colors are those colors with hue codes of between 165 and 195.
Variations of azure
Azure (web color)
Azure (web color) | |
---|---|
Color coordinates | |
Hex triplet | #F0FFFF |
sRGBB (r, g, b) | (240, 255, 255) |
HSV (h, s, v) | (180°, 6%, 100%) |
Source | X11 |
B: Normalized to [0–255] (byte) |
Displayed at right is the web color called azure; in actuality it is a pale pastel tint of cyan, as can be ascertained by noting its hue angle of 180 degrees (cyan).
In an artistic context, this color would be called azure mist.
Alice blue
Alice Blue | |
---|---|
Color coordinates | |
Hex triplet | #F0F8FF |
sRGBB (r, g, b) | (240, 248, 255) |
HSV (h, s, v) | (208°, 6%, 100%) |
Source | X11[10] |
B: Normalized to [0–255] (byte) |
The web color Alice blue is a pale tint of azure.
Light sky blue
Light Sky Blue | |
---|---|
Color coordinates | |
Hex triplet | #87CEFA |
sRGBB (r, g, b) | (135, 206, 250) |
HSV (h, s, v) | (203°, 46%, 98%) |
Source | X11 color names |
B: Normalized to [0–255] (byte) |
Displayed at right is the web color light sky blue.
Baby blue
Baby Blue | |
---|---|
Color coordinates | |
Hex triplet | #89CFF0 |
sRGBB (r, g, b) | (137, 207, 240) |
CMYKH (c, m, y, k) | (43, 14, 0, 6) |
HSV (h, s, v) | (199°, 43%, 94%) |
Source | Maerz and Paul[11] |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Baby blue is known as one of the pastel colors.
This color is associated with baby boys in Western culture.
The first recorded use of baby blue as a color name in English was in 1892.[12]
Sky blue
Sky Blue | |
---|---|
Common connotations | |
boys, daylight, water, air, paleness | |
Color coordinates | |
Hex triplet | #87CEEB |
sRGBB (r, g, b) | (135, 206, 235) |
HSV (h, s, v) | (197°, 43%, 92%) |
Source | X11 color names |
B: Normalized to [0–255] (byte) |
Displayed at right is the web color sky blue.
The first recorded use of sky blue as a color name in English was in 1728 in the Cyclopædia of Ephraim Chambers.[13] Prior to the Chambers reference, the color had first been used in 1585 in a book by Nicolas de Nicolay where he stated "the tulbant of the merchant must be skie coloured".[14][15]
Deep sky blue
Deep Sky Blue | |
---|---|
Color coordinates | |
Hex triplet | #00BFFF |
sRGBB (r, g, b) | (0, 191, 255) |
CMYKH (c, m, y, k) | (100, 25, 0, 0) |
HSV (h, s, v) | (195°, 100%, 100%) |
Source | X11 |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Deep sky blue is an azure-cyan color associated with deep sky blue.
Deep sky blue is a web color.
This color is on the color wheel (RGB/HSV color wheel) halfway between azure and cyan.
The traditional name for this color is Capri.[16]
The first use of Capri as a color name in English was in 1920.[17]
The color Capri in general is named for the azure-cyan color of the Mediterranean sea around the island of Capri off Italy, the site of several villas belonging to the Roman Emperor Tiberius, including his imperial residence in his later years, the Villa Jovis. Specifically, the color Capri is named after the color of the Blue Grotto on the island of Capri[18] as it appears on a bright sunny day. Today the island of Capri is a resort island popular with tourists.
The name deep sky blue for this color did not come into use until the promulgation of the X11 color list in 1987.
The name Capri is still used for this color as well as the name deep sky blue.
Maya blue
Maya Blue | |
---|---|
Color coordinates | |
Hex triplet | #73C2FB |
sRGBB (r, g, b) | (115, 194, 251) |
Source | [Unsourced] |
B: Normalized to [0–255] (byte) |
Maya blue was a pigment widely used by the Mayan civilization.
Jordy blue
Jordy Blue | |
---|---|
Color coordinates | |
Hex triplet | #8AB9F1 |
sRGBB (r, g, b) | (138, 185, 241) |
CMYKH (c, m, y, k) | (43, 23, 0, 6) |
HSV (h, s, v) | (213°, 40%, 74%) |
Source | Xona.com Color List |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
At right is displayed the color jordy blue.
The color name jordy blue has been in use since 2001, when this color was promulgated as one of the colors on the Xona.com Color List.
Columbia blue
Columbia Blue | |
---|---|
Color coordinates | |
Hex triplet | #75B2DD |
sRGBB (r, g, b) | (117, 178, 221) |
CMYKH (c, m, y, k) | (47n, 20, 0, 13) |
HSV (h, s, v) | (205°, 47%, 87%) |
Source | |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Columbia blue is a medium light tone of azure named after Columbia University. The typical Columbia blue is defined by Pantone Columbia Blue 3 (PANTONE 292).[19]
Picton blue
Picton Blue | |
---|---|
Color coordinates | |
Hex triplet | #45B1E8 |
sRGBB (r, g, b) | (69, 177, 232) |
CMYKH (c, m, y, k) | (70, 24, 0, 9) |
HSV (h, s, v) | (200°, 70%, 91%) |
Source | Resene Paints color list |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
At right is displayed the color picton blue.
The color name picton blue dates back to at least 2001, and came into wider use when the Resene Paints colors were used as one of the sources for the Xona Games Color List.[20]
United Nations blue
United Nations Blue | |
---|---|
Color coordinates | |
Hex triplet | #4B92DB |
sRGBB (r, g, b) | (75, 146, 219) |
CMYKH (c, m, y, k) | (65, 33, 0, 14) |
HSV (h, s, v) | (210°, 66%, 86%) |
Source | Vexillological |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Displayed at right is the color United Nations blue.
Cornflower blue
Cornflower Blue | |
---|---|
Color coordinates | |
Hex triplet | #6495ED |
sRGBB (r, g, b) | (100, 149, 237) |
CMYKH (c, m, y, k) | (59, 37, 0, 0) |
HSV (h, s, v) | (219°, 58%, 93%) |
Source | X11 |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
At right is displayed the web color cornflower blue.
Bleu de France
Bleu de France | |
---|---|
Color coordinates | |
Hex triplet | #318CE7 |
sRGBB (r, g, b) | (49, 140, 231) |
CMYKH (c, m, y, k) | (79, 39, 0, 9) |
HSV (h, s, v) | (210°, 79%, 91%) |
Source | Pourpre.com |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
The color bleu de France is displayed at right.
Bleu de France is a color that has been associated in heraldry with the Kings of France since the 12th century.
Dodger blue
Dodger Blue | |
---|---|
Color coordinates | |
Hex triplet | #1E90FF |
sRGBB (r, g, b) | (30, 144, 255) |
CMYKH (c, m, y, k) | (88, 44, 0, 0) |
HSV (h, s, v) | (210°, 88%, 100%) |
Source | X11 |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
At right is displayed the color Dodger blue.
Brandeis blue
Brandeis Blue | |
---|---|
Color coordinates | |
Hex triplet | #0070FF |
sRGBB (r, g, b) | (0, 112, 255) |
CMYKH (c, m, y, k) | (100, 56, 0, 0) |
HSV (h, s, v) | (214°, 100%, 100%) |
Source | Internet |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Brandeis blue is the tone of azure used in association with Brandeis University.
The university administration defines Brandeis blue as corresponding to the Pantone color of 293 or the process color of 100c 56m 0y 0k.[21]
True blue
True Blue | |
---|---|
Color coordinates | |
Hex triplet | #0073CF |
sRGBB (r, g, b) | (0, 115, 207) |
CMYKH (c, m, y, k) | (100, 44, 0, 19) |
HSV (h, s, v) | (207°, 100%, 81%) |
Source | Internet |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
The color true blue is a deep tone of azure that is the color of the uniforms of the sports teams of UCLA.
Royal blue (web color)
Royal Blue (web color) | |
---|---|
Color coordinates | |
Hex triplet | #4169E1 |
sRGBB (r, g, b) | (65, 105, 225) |
CMYKH (c, m, y, k) | (71, 53, 0, 12) |
HSV (h, s, v) | (225°, 71%, 88%) |
Source | X11 |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
The web color royal blue is a rich tone of azure.
Celestial blue
Celestial Blue | |
---|---|
Color coordinates | |
Hex triplet | #4997D0 |
sRGBB (r, g, b) | (73, 151, 208) |
CMYKH (c, m, y, k) | (65, 27, 0, 18) |
HSV (h, s, v) | (205°, 65%, 81%) |
Source | Plochere |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Displayed at right is the color celestial blue.
The first recorded use of celestial blue as a color name in English was in 1535.[22]
The source of this color is the Plochere Color System, a color system formulated in 1948 that is widely used by interior designers.[23]
Vista blue
Vista Blue | |
---|---|
Color coordinates | |
Hex triplet | #7C9ED9 |
sRGBB (r, g, b) | (124, 158, 217) |
CMYKH (c, m, y, k) | (43, 27, 0, 15) |
HSV (h, s, v) | (218°, 43%, 85[24]%) |
Source | Pantone TPX[25] |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Displayed at right is the color vista blue.
The source of this color is the "Pantone Textile Paper eXtended (TPX)" color list, color #15-3930 TPX—Vista Blue.[26]
Silver Lake blue
Silver Lake Blue | |
---|---|
Color coordinates | |
Hex triplet | #5D89BA |
sRGBB (r, g, b) | (93, 137, 186) |
CMYKH (c, m, y, k) | (50, 26, 0, 27) |
HSV (h, s, v) | (212°, 50%, 73%) |
Source | Pantone TPX[27] |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Displayed at right is the color Silver Lake blue.
The source of this color is the "Pantone Textile Paper eXtended (TPX)" color list, color #17-4030 TPX—Silver Lake Blue.[28]
Tufts blue
Tufts Blue | |
---|---|
Color coordinates | |
Hex triplet | #3E8EDE |
sRGBB (r, g, b) | (62, 142, 222) |
CMYKH (c, m, y, k) | (70, 30, 0, 0) |
HSV (h, s, v) | (210°, 70.7%, 87.1%) |
Source | |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Tufts blue is the tone of azure used in association with Tufts University.
Honolulu blue
Honolulu Blue | |
---|---|
Color coordinates | |
Hex triplet | #0076B6 |
sRGBB (r, g, b) | (0, 118, 182) |
CMYKH (c, m, y, k) | (100, 35, 0, 29) |
HSV (h, s, v) | (134°, 240%, 86%) |
Source | [29] |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Honolulu blue is the tone of azure used in association with the Detroit Lions football team.
Cerulean
Cerulean | |
---|---|
Color coordinates | |
Hex triplet | #007BA7 |
sRGBB (r, g, b) | (0, 123, 167) |
CMYKH (c, m, y, k) | (100, 26, 0, 35) |
HSV (h, s, v) | (196°, 100%, 65%) |
Source | [Unsourced] |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
The first recorded use of cerulean as a color name in English was in 1590.[30]
The word is probably derived from the Latin word caeruleus, "dark blue, blue, or blue-green", which in turn probably derives from caelulum, diminutive of caelum, "heaven, sky".[31]
Air Force blue
Air Force Blue | |
---|---|
Color coordinates | |
Hex triplet | #5D8AA8 |
sRGBB (r, g, b) | (93, 138, 168) |
HSV (h, s, v) | (204°, 45%, 66%) |
Source | Vexillological:[32] |
B: Normalized to [0–255] (byte) |
Displayed at right is the color air force blue, also known as RAF blue. This is the tone of air force blue used by the Royal Air Force, the first air force to choose an "air force blue" color by which to identify itself, in 1920.
The color "air force blue" is a medium tone of azure since it has a hue code of 204 which is a hue code between 195 and 225, signifying a tone of azure.
Steel blue
Steel Blue | |
---|---|
Color coordinates | |
Hex triplet | #4682B4 |
sRGBB (r, g, b) | (70, 130, 180) |
CMYKH (c, m, y, k) | (61, 28, 0, 29) |
HSV (h, s, v) | (207°, 61%, 71%) |
Source | X11 |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
Steel blue is a grayish tone of azure that resembles the color blue steel, i.e., steel which has been subjected to bluing in order to protect it from rust.
The first recorded use of steel blue as a color name in English was in 1817.[33]
French blue
French Blue | |
---|---|
Color coordinates | |
Hex triplet | #0072BB |
sRGBB (r, g, b) | (0, 114, 187) |
CMYKH (c, m, y, k) | (100, 39, 0, 27) |
HSV (h, s, v) | (203°, 100%, 73%) |
Source | Maerz and Paul |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
French blue[34] is a deep azure color commonly used in quality men's dress shirts.
According to the Oxford English Dictionary, the first use of French Blue in English was in The Times of 1802.[35]
Lapis lazuli
Lapis Lazuli | |
---|---|
Color coordinates | |
Hex triplet | #26619C |
sRGBB (r, g, b) | (38, 97, 156) |
CMYKH (c, m, y, k) | (76, 38, 0, 39) |
HSV (h, s, v) | (210°, 76%, 61%) |
Source | Pourpre.com |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
The color lapis lazuli is displayed at left.
Lapis Lazuli is a color that is a representation of the most common color of lapis lazuli.
Royal blue (traditional)
Royal blue (traditional) | |
---|---|
Color coordinates | |
Hex triplet | #002366 |
sRGBB (r, g, b) | (0, 35, 102) |
CMYKH (c, m, y, k) | (100, 66, 0, 60) |
HSV (h, s, v) | (219°, 100%, 40%) |
Source | John C. Foster "color names starting with ROSE through RUST" Texas Precancel Club |
B: Normalized to [0–255] (byte) H: Normalized to [0–100] (hundred) |
The traditional color called royal blue is a dark shade of azure.
Azure in nature
- Astronomy
- Insects
- Appalachian azure (Celastrina neglectamajor), butterfly in the gossamer wings family, Lycaenidae
- Azure damselfly (Coenagrion puella), damselfly found in Europe
- Azure hawker (Aeshna caerulea), dragonfly in the family Aeshnidae
- Birds
- Azure gallinule (Porphyrio flavirostris), bird in the rail family, Rallidae
- Azure jay (Cyanocorax caeruleus) bird in the crow family, Corvidae
- Azure kingfisher (Alcedo azurea), bird in the river kingfisher family, Alcedinidae
- Azure tit (Cyanistes cyanus), bird in the tit family, Paridae
- Azure-crowned hummingbird (Amazilia cyanocephala), a hummingbird in the family Trochilidae
- Azure-hooded jay (Cyanolyca cucullata), bird in the crow family, Corvidae
- Azure-naped jay (Cyanocorax heilprini), bird in the crow family, Corvidae
- Azure-rumped tanager (Tangara cabanisi), bird in the family Thraupidae
- Azure-shouldered tanager (Thraupis cyanoptera), bird in the family Thraupidae
- Azure-winged magpie (Cyanopica cyana), bird in the crow family, Corvidae
- The splendid fairywren (Malurus splendens), a passerine bird in the family Maluridae, is colored azure.
- The male variegated fairywren has an azure colored crown.
- The blue-and-yellow macaw is one of the national birds of Brazil; it is colored bright sky blue and yellow.
Azure in human culture
- The noted Florentine artist Giotto Di Bondone, regarded as the first painter of the Italian renaissance, painted the Arena Chapel in Padua, Italy between 1305 and 1306. It has a ceiling that is colored a very vivid tone of azure.[36]
- Microsoft Corporation's Windows Azure is a cloud computing system.[37]
- Côte d'Azur ("Azure Coast") is a name commonly used for the French Riviera, part of France's southeastern coast on the Mediterranean.
- In Chinese mythology, the Azure Dragon is one of the Four Symbols of the Chinese constellations. It is sometimes called the Azure Dragon of the East (simplified Chinese: 东方青龙; traditional Chinese: 東方青龍; pinyin: Dōng Fāng Qīng Lóng), and it is known as Seiryū in Japan and Cheongryong in Korea. It represents the east and the spring season.
- Azure (azzurro) is a traditional national color for Italy, taken from the traditional colors of the House of Savoy, the ruling house of the Kingdom of Piedmont-Sardinia that established the first modern united Italian state. The association between azure and Italian nationalism led to the Italian national football team donning azure jerseys, giving them the nickname, the Azzurri ("the Azures"). It is also color of the Italian state police (Polizia di Stato).
- Azure is the color produced by Bismuth when using a flame test.
See also
References
- ↑ On color plate 33 (page 89) of the 1930 book A Dictionary of Color by Maerz and Paul, the colors on the right side of color plate 33 from top to bottom represent the most highly saturated colors on the color wheel from cyan to azure, and the colors on the bottom of color plate 33 from right to left represent the most highly saturated colors on the color wheel from azure to blue. The color sample that represents azure is color sample L12 on Plate 33 on Page 89. See reference to Azure on Page 190 in the index. See also discussion of the color azure, Page 149.
- ↑ The complementary hex of 007FFF is FF8000 according to this page, and this page says FF8000 is neon orange.
- ↑ Oxford English Dictionary
- ↑ Senning, Alexander (2007). "lapis lazuli (lazurite)". Elsevier's Dictionary of Chemoetymology. Amsterdam: Elsevier. p. 224. ISBN 978-0-444-52239-9.
- ↑ Weekley, Ernest (1967). "azure". An Etymological Dictionary of Modern English. New York: Dover Publications. p. 97.
- ↑ "azure, n. and adj.". Oxford English Dictionary. OUP. Retrieved 21 April 2011.
- ↑ Chaucer, Geoffrey. "The Project Gutenberg EBook of Troilus and Criseyde". Troilus and Criseyde. Project Gutenberg. Retrieved 21 April 2011.
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 190. Also Azure @ Dictionary.Reference.com. Also Azur @ CNRTL.fr (in french).
- ↑ Rutherford J. Gettens and George L. Stout (1942) Painting Materials: A Short Encyclopedia, New York: Van Nostrand
- ↑ W3C TR CSS3 Color Module, SVG color keywords
- ↑ The color displayed in the color box above matches the color called baby blue in the 1930 book by Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill; the color baby blue is displayed on page 93, Plate 35, Color Sample E2.
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 190; Color Sample of Baby Blue: Page 93 Plate 35 Color Sample E2
- ↑ "sky-blue, n. and adj.". Oxford English Dictionary. OUP. Retrieved 21 April 2011.
- ↑ "sky-coloured | sky-colored, adj.". Oxford English Dictionary. OUP. Retrieved 21 April 2011.
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 204; Color Sample of Sky Blue: Page 89 Plate 33 Color Sample E6
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Color Sample of Capri: Page 93 Plate 35 Color Sample L7; The color Capri is shown as lying halfway between Cyan and Azure.
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 191
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 152 Discussion of the color Capri
- ↑ http://www.colourlovers.com/color/76B3DF/pantone_292
- ↑ Doucette, Matthew. "Color List". Xona Games, Inc. Retrieved 2014-02-11.
- ↑ Brandeis University Visual Identity Manual
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 192; Color Sample of Celestial blue: Page 93 Plate 35 Color Sample D3
- ↑ Plochere Color System: Archived 21 August 2010 at the Wayback Machine.
- ↑ web.forret.com Color Conversion Tool set to hex code of color #7C9ED9 (Vista Blue):
- ↑ Type the words "Vista Blue" into the indicated window on the Pantone Color Finder and the color will appear.
- ↑ Pantone TPX Pantone Color Finder--Type the words "Vista Blue" into the indicated window on the Pantone Color Finder and the color will appear:
- ↑ Type the words "Silver Lake Blue" into the indicated window on the Pantone Color Finder and the color will appear.
- ↑ Pantone TPX Pantone Color Finder--Type the words "Silver Lake Blue" into the indicated window on the Pantone Color Finder and the color will appear:
- ↑ Detroit Lions Media Room
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 190; Color Sample of Cerulean: Page 89 Plate 33 Color Sample E6
- ↑ Cerulean, Online Etymology Dictionary
- ↑ History of the RAF, Chapter 7 – Cultural & Organizational Heritage, p. 370
- ↑ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 205
- ↑ Color Sample of French Blue on ISCC-NBS color chart (color sample #178):
- ↑ "French, adj. and n.". Oxford English Dictionary. OUP. Retrieved 21 April 2011. (Subscription required (help)).
- ↑ Kleiner, Fred S. Art Through the Ages: The Western Perspective Boston:2010 Wadsworth/Cengage Pages 374 (color plate of the interior of the Arena Chapel) and 381
- ↑ Microsoft to Launch Azure Cloud Service in 2010:—New York Times 17 November 2009