Shades of red explained

Red
Hex:FF0000
Wavelength:~630–740[1]
Frequency:~480–405
Symbolism:heat, anger, passion, sexuality, love, socialism, Christmas, Valentine's Day, danger
Source:HTML/CSS[2]

Varieties of the color red may differ in hue, chroma (also called saturation, intensity, or colorfulness) or lightness (or value, tone, or brightness), or in two or three of these qualities. Variations in value are also called tints and shades, a tint being a red or other hue mixed with white, a shade being mixed with black. A large selection of these various colors are shown below.

In specific color systems

Red (RGB)

Red (RGB)
Caption:Red, green and blue lights, representing the three basic additive primary colors of the RGB color system, red, green, and blue
Hex:FF0000
Source:HTML/CSS
Isccname:Vivid reddish orange

Red (RGB), RGB red, or electric red (as opposed to pigment red, shown below) is the brightest possible red that can be reproduced on a computer monitor. This color is an approximation of an orangish red spectral color. It is one of the three primary colors of light in the RGB color model, along with green and blue. The three additive primaries in the RGB color system are the three colors of light chosen such as to provide the maximum gamut of colors that are capable of being represented on a computer or television set, at a reasonable expense of power. Portable devices such as mobile phones might have an even narrower gamut due to this purity–power tradeoff and their "red" may be less colorful and more orangish than the standard red of sRGB.

This color is also the color called red in the X11 web colors, which were originally formulated in 1987. It is also called color wheel red. It is at precisely zero (360) degrees on the HSV color wheel, also known as the RGB color wheel (Image of RGB color wheel). Its complementary color is cyan.

Red (CMYK) (pigment red)

Red (CMYK) (pigment red)
Caption:Cyan, magenta, and yellow are the three subtractive primary colors used in printing
Hex:ED1B24
Source:CMYK
Isccname:Vivid reddish orange

Pigment red is the color red that is achieved by mixing process (printer's) magenta and process (printer's) yellow in equal proportions. This is the color red that is shown in the diagram located at the bottom of the following website offering tintbooks for CMYK printing: https://web.archive.org/web/20070310213952/http://www.tintbook.com/.

The purpose of the CMYK color system is to provide the maximum possible gamut of colors capable of being reproduced in printing.

Psychedelic art made people used to brighter colors of red, and pigment colors or colored pencils called "true red" are produced by mixing pigment red with a tiny amount of white. The result approximates (with much less brightness than is possible on a computer screen) the electric red shown above.

Red (Crayola)

Red (Crayola)
Hex:ED0A3F
Source:Crayola
Isccname:Vivid red

The color is defined as red in Crayola crayons.

Red was one of the original colors formulated by Crayola in 1903.

Red (Munsell)

Red (Munsell)
Hex:FF0042
Caption:The hues of the Munsell color system, at varying values, and maximum chroma to stay in the sRGB gamut
Source:https://pteromys.melonisland.net/munsell/
Isccname:Vivid red

The color is defined as red in the Munsell color system (Munsell 5R). The Munsell color system is a color space that specifies colors based on three color dimensions: hue, value (lightness), and chroma (color purity), spaced uniformly in three dimensions in the elongated oval at an angle shaped Munsell color solid according to the logarithmic scale which governs human perception. In order for all the colors to be spaced uniformly, it was found necessary to use a color wheel with five primary colors—red, yellow, green, blue, and purple.

The Munsell colors displayed are only approximate as they have been adjusted to fit into the sRGB gamut.

Red (NCS) (psychological primary red)

Red (NCS)
Caption:Approximations within the sRGB gamut to the primary colors of the Natural Color System, a model based on the opponent process theory of color vision
Hex:C40234
Source:sRGB approximation to [3]
Isccname:Vivid red

The color is defined as red in the NCS or Natural Color System (NCS 1080-R). The Natural Color System is a color system based on the four unique hues or psychological primary colors red, yellow, green, and blue. The NCS is based on the opponent process theory of vision.

The Natural Color System is widely used in Scandinavia.

Red (Pantone)

Red (Pantone)
Hex:ED2839
Source:Pantone TPX[4]
Isccname:Vivid red

The color is defined as red in Pantone.

The source of this color is the Pantone Textile Paper eXtended (TPX) color list, color No. 032M—Red.[5]

Variations of red

Madder

Madder
Hex:A50021
Source:Internet
Isccname:Vivid red

The color madder is named for a dye produced from plants of the genus Rubia.

Brink pink

Brink pink
Hex:FB607F
Source:Crayola
Isccname:Deep pink

The color brink pink was formulated by Crayola in 1990.

Crimson

See main article: Crimson.

Crimson
Caption:Crimson rosella
Hex:DC143C
Source:X11
Isccname:Vivid red

Crimson is a strong, bright, deep red color combined with some blue or violet, resulting in a small degree of purple. It is also the color between rose and red on the RGB color wheel and magenta and red on the RYB color wheel.

Pink

See main article: Pink.

Pink
Hex:FFC0CB
Source:X11 color names[6]
HTML/CSS[7]
Isccname:Strong pink

The web color pink is a light tint of red, but is often considered to be a basic color term on its own.

Salmon pink

Salmon Pink
Caption:Male Kokanee Salmon
Hex:FF91A4
Source:Crayola
Isccname:Strong pink

This color which represents the pinkish tone of salmon is called salmon in Crayola crayons.This color was introduced by Crayola in 1949. See the List of Crayola crayon colors.

Cardinal red

See main article: Cardinal (color).

Cardinal
Caption:Cardinal bird in a tree
Hex:C51E3A
Source:Maerz and Paul
Isccname:Vivid red

Cardinal red, also called cardinal, is a vivid red, which gets its name from the cassocks worn by cardinals. The bird takes its name from the color.

Apple red

Apple red
Hex:BE0032
Source:ISCC-NBS
Isccname:Vivid red

Apple red is the color of the peel of an apple.

Poppy red

Poppy red
Caption:Poppy flower
Hex:DC343B
Source:color-name.com
Isccname:Vivid red

The color poppy red is named after the poppy flower.

Poppy red is a shade of pink-red.[8] Lieutenant-Colonel John McCrae, a Canadian officer and surgeon in World War I, wrote possibly history's most famous wartime poem, called "In Flanders Fields", written in 1915.[9] It helped the poppy (Papaver rhoeas) become a symbol of remembrance for soldiers who have died during the conflict and later conflicts.[10]

Carmine

See main article: Carmine (color).

Carmine
Caption:Carmine skimmer (male)
Hex:960018
Source:Pourpre.com
Isccname:Vivid red

The color carmine is a vivid crimson. In its pigment form it mostly contains the red light with wavelengths longer than 600 nm, i.e. it is close to the extreme spectral red. This places it far beyond standard gamuts (both RGB and CMYK), and its given RGB value is a poor approximation only.

Spanish red

Spanish red
Hex:E60026
Source:Gallego and Sanz[11] [12]
Isccname:Vivid reddish orange

Spanish red, an iron oxide red also known as torch red, is the color that is called rojo (the Spanish word for "red") 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.

Rusty red

Rusty red
Hex:DA2C43
Source:Crayola
Isccname:Vivid red

Rusty red is a color formulated by Crayola in 1990 as one of the colors in its Silver Swirls specialty crayon box of metallic colors.

Chocolate cosmos

Chocolate Cosmos
Caption:Chocolate cosmos flower
Spelling:color
Hex:58111A
Isccname:Deep reddish brown

Chocolate cosmos, or red cosmos is the color of Cosmos atrosanguineus species.[13]

The color is described as dark red, deep crimson, deeper burgundy, deep red chocolate, as dark hazelnut and velvety maroon.

Rosewood

Rosewood
Caption:Rosewood chess pieces
Hex:65000B
Source:ColorHexa
Isccname:Deep reddish brown

The color rosewood is named after rosewood.

The first recorded use of rosewood as a color name in English was in 1892.[14] Actual rosewood exhibits a wide range of colors.[15]

Imperial red

Imperial Red
Caption:Imperial standard of Napoleon I
Hex:ED2939
Source:Vexillological[16]
Isccname:Vivid red

Imperial red is a representation of the red color of the Imperial Standard of Napoleon I.

The first recorded use of imperial red as a color name in English was in 1914.[17] Note: the RGB values for Pantone red and imperial red are identical.

Cordovan

See main article: Cordovan (color).

Cordovan
Hex:893F45
Source:Pantone Color Planner[18]
Isccname:Dark red

Cordovan is a rich medium dark shade of red.

The first recorded use of cordovan as a color name in English was in 1925.[19]

Fire engine red

See main article: Fire engine red.

Fire engine red
Caption:A fire engine of the Greater Manchester Fire and Rescue Service.
Hex:CE2029
Source:[20]
Isccname:Vivid red

Fire engine red is an intense, bright red commonly used on emergency vehicles; mostly on fire engines, other associated fire service vehicles, and ambulances.

Rose vale

Rose vale
Hex:AB4E52
Source:ISCC-NBS
Isccname:Moderate red

The first recorded use of rose vale as a color name in English was in 1923.[21]

Old rose

Old rose
Hex:C08081
Source:ISCC-NBS
Isccname:Dark pink

The color old rose, also known as ashes of rose, was a popular Victorian color, it is a dullish red. The first recorded use of old rose as a color name in English was in 1892.[22]

Bittersweet shimmer

Bittersweet shimmer
Hex:BF4F51
Source:Crayola
Isccname:Moderate red

Bittersweet shimmer is one of the colors in the special set of metallic Crayola crayons called Metallic FX, the colors of which were formulated by Crayola in 2001.

Although this is supposed to be a metallic color, there is no mechanism for displaying metallic colors on a computer.

Light red

Light red
Hex:FF8080
Source:X11 color names[23]
HTML/CSS[24]
Isccname:Vivid yellowish pink

The color light red, though very similar to pink, is a shade of red that is roughly 50% lighter than red.

Light coral

Light coral
Hex:F08080
Source:HTML/CSS
X11 color names
Isccname:Deep pink

The web color light coral is a pinkish-light orange color. It is also a HTML/CSS color name and a X11 color name.

Garnet

Garnet
Caption:Garnet jewelry
Hex:733635
Source:Encycolorpedia[25]
Isccname:Deep reddish brown

The color garnet can be considered a dark tone of red, with some slight purple tints.

This color represents the hue of an average garnet gemstone, though garnets can range in color from orange to (very rarely) green.

Rose ebony

Rose ebony
Hex:674846
Source:ISCC-NBS
Isccname:Grayish reddish brown

The first recorded use of rose ebony as a color name in English was in 1924.[26]

Chili red

Chili red
Hex:E03C31
Isccname:Vivid reddish orange
Source:National Flag

Chili red is the color of red chili peppers. It is the shade of red used in the flags of Chile and South Africa. On the flag of South Africa, it is defined as Pantone 179. https://www.gov.za/about-sa/national-flag-0

Vermilion

See main article: Vermilion.

Vermilion
Hex:E34234
Source:Maerz and Paul[27]
Isccname:Vivid reddish orange

Vermilion (sometimes spelled vermillion) is both a brilliant red or scarlet pigment, originally made from the powdered mineral cinnabar . It was widely used in the art and decoration of Ancient Rome, in the illuminated manuscripts of the Middle Ages, in the paintings of the Renaissance, as sindoor, an Indian cosmetic powder, and in the art and lacquerware of China.

Misty rose

Misty rose
Hex:FFE4E1
Source:X11
Isccname:Pale yellowish pink

The web color misty rose is written as mistyrose in HTML code for computer display.[28]

The color name misty rose first came into use in 1987, when this color was formulated as one of the X11 colors, which in the early 1990s became known as the X11 web colors.

Turkey red

See main article: Turkey red.

Turkey red
Hex:A91101
Isccname:Strong reddish brown

Turkey red is a color that was widely used to dye cotton in the 18th and 19th centuries. It was made using the root of the Rubia plant, through a long and laborious process. It originated in India or Turkey, and was brought to Europe in the 1740s. In France, it was known as rouge d'Andrinople.[29]

Salmon

See main article: Salmon (color).

Salmon
Caption:Sockeye male salmon
Hex:FA8072
Source:X11
Isccname:Strong reddish orange

The web color salmon represents the color of the flesh of an average salmon. However, actual salmon flesh can range in hue from a light pinkish-orange to a bright red (as is the case with sockeye salmon).

Coral pink

See main article: Coral (color).

Coral Pink
Caption:Coral
Hex:F88379
Source:ISCC-NBS[30]
Isccname:Deep yellowish red

The color coral pink is a pinkish color.[30]

The first recorded use of coral pink as a color name in English was in 1892.[31] Late in 2016, the color sample was renamed Coral Red by Pantone, as the RGB, Hex and HTML color table showed the same color as being reddish, standing against popular belief of pinkish.

Still today, some people call Coral Red as Coral Pink due to this old attribution.

The complementary color of coral pink is teal.

Cantaloupe Melon

Cantaloupe Melon
Caption:A cantaloupe from Australia.
Hex:FDBCB4
Isccname:Moderate yellowish pink

The color cantaloupe melon is a representation of the color of the interior flesh of a cantaloupe, the most commonly consumed melon.

The first recorded use of melon as a color name in English was in 1892.[32]

In 1958, melon was formulated as one of the Crayola colors.

Barn red

Barn Red
Caption:A barn in Oregon, USA
Hex:7C0902
Source:Milk Paint
Isccname:Deep reddish brown

The color barn red is one of the colors on one of the milk paint color lists, paint colors formulated to reproduce the colors historically used on the American frontier and made, like those paints were, with milk. This color is mixed with various amounts of white paint to create any desired shade of the color barn red.[33]

Blood red

See main article: Blood red.

Blood red
Hex:660000
Source:Thom Poole's 2017 book Life of Colour
Isccname:Deep reddish brown

The color of blood red ranges from crimson to a dark brown-red and may have a slightly orange hue. In the RGB color spectrum, it often consists only of the color red, with no green or blue component; in the CMYK color model blood red has no cyan, and consists only of magenta and yellow with a small amount of black. It is frequently darker than both maroon and dark red.

In China, according to The Language of Color in China,[34] dark blood red is sometimes referred to as "period (i.e., menstruation) red".

Tea rose

Tea rose
Caption:Tea rose colour
Hex:F4C2C2
Source:ISCC-NBS
Isccname:Moderate yellowish pink

The color tea rose is the tint of the color that is used in interior design. This color is popular in interior design for painting bedrooms, especially among women.

There is a different color sometimes called tea rose, which is the color of an orange rose called a tea rose.[35] This other color is technically Congo pink.

The first recorded use of tea rose as a color name in English was in 1884.[36]

Cinnabar

See main article: Vermilion.

Cinnabar
Caption:Cinnabar crystals in dolomite
Hex:E44D2E
Source:Thom Poole's 2017 book Life of Colour[37]
Isccname:Vivid reddish orange

The color cinnabar derives from the mineral of the same name. It is a slightly orange shade of red, with variations ranging from bright scarlet to brick red.

Dark red

Dark red
Hex:8B0000
Source:X11
Isccname:Strong reddish brown

This is the web color dark red.

Fire brick

Fire brick
Hex:B22222
Source:X11
Isccname:Vivid red

This is the web color fire brick.

Indian red

See main article: Indian red (color).

Indian Red
Hex:CD5C5C
Source:X11
Isccname:Moderate red

The name Indian red derives from the red laterite soil found in India, which is composed of naturally occurring iron oxides. The first recorded use of "Indian red" as a color term in English was in 1792.[38]

Lust

Lust
Hex:E62020
Source:ISCC-NBS
Isccname:Vivid reddish orange

Lust is a rich shade of red.

This color is not mentioned in the 1930 book A Dictionary of Color by Maerz and Paul but is found on the 1955 ISCC-NBS color list.

Maroon (HTML/CSS)

See main article: Maroon.

Maroon
Hex:800000
Source:HTML/CSS
Isccname:Deep reddish brown

This is the web color called maroon in HTML/CSS. It only consists of red in RGB and no cyan in CMYK.

Redwood

Redwood
Caption:A redwood tree
Hex:A45953
Source:Pantone TPX[39]
Isccname:Dark reddish orange

The color redwood is a representation of color of the wood of the redwood tree (Sequoia sempervirens).

The first recorded use of redwood as a color name in English was in 1917.[40] The source of this color is the Pantone Textile Paper eXtended (TPX) color list, color #18-1443—Redwood.[5]

Scarlet

See main article: Scarlet (color).

Scarlet
Hex:FF2400
Caption:A scarlet tanager
Isccname:Vivid reddish orange

Scarlet is a bright red with a slightly orange tinge. According to surveys in Europe and the United States, scarlet and other bright shades of red are the colors most associated with courage, force, passion, heat, and joy.[41] In the Roman Catholic Church, scarlet is the color worn by cardinals, and is associated with the blood of Christ and the Christian martyrs, and with sacrifice.

Tomato

Tomato
Caption:A typical tomato
Hex:FF6347
Isccname:Vivid reddish orange

The web color tomato is a medium reddish-orange color that approximates the color of common supermarket tomatoes. Many vine-ripened tomatoes are a bit redder. The color of tomato soup is slightly less saturated.

The first recorded use of tomato as a color name in English was in 1891.[42]

When the X11 color names were invented in 1987, the color tomato was formulated as one of them.

Jasper

Jasper
Hex:D05340
Caption:Polished red jasper
Source:Crayola
Isccname:Strong reddish orange

The color jasper is named for red jasper, the most commonly known form of jasper; however, as with many gemstones, jasper can be found in many colors, from yellow to brown and even green. The color was formulated by Crayola in 1994 as part of their Gem Tones crayon set.

Rosy brown

Rosy brown
Hex:BC8F8F
Source:X11
Isccname:Light grayish red

The name for the web color rosy brown first came into use in 1987, when this color was formulated as one of the X11 colors, which in the early 1990s became known as the X11 web colors.

Rose taupe

See main article: Taupe.

Rose taupe
Hex:905D5D
Source:ISCC-NBS
Isccname:Grayish red

The first recorded use of rose taupe as a color name in English was in 1924.[43]

Amaranth

See main article: Amaranth (color).

Amaranth
Caption:The flower of the amaranth plant
Hex:E52B50
Source:ColorHexa[44]

Amaranth is a pinkish-red color, which gets its name from the color of a red amaranth flower.

Fluorescent red

Fluorescent red
Hex:FF2226
Source:https://www.color-name.com/fluorescent-red.color
Isccname:Vivid reddish orange

Fluorescent red is a light brilliant red color.

See also

Sources

Notes and References

  1. Thomas J. Bruno, Paris D. N. Svoronos. CRC Handbook of Fundamental Spectroscopic Correlation Charts. CRC Press, 2005.
    Color
  2. Web site: CSS Color Module Level 3. 2 October 2016.
  3. The sRGB values are taken by converting the NCS color using the "NCS Navigator" tool at the NCS website.
  4. Type the word "Red" into the indicated window on the Pantone Color Finder and the color will appear.
  5. Web site: Search – Find a PANTONE Color. 2 October 2016.
  6. http://cvsweb.xfree86.org/cvsweb/*checkout*/xc/programs/rgb/rgb.txt?rev=1.1 X11 rgb.txt
  7. http://www.w3.org/TR/css3-color/#html4 W3C TR CSS3 Color Module, HTML4 color keywords
  8. Web site: Pantone / PMS 17-1664 TCX / Poppy Red / #dc343b Hex Color Code. encycolorpedia.com . 1 June 2022.
  9. Web site: In Flanders Fields. Encyclopædia Britannica. 1 June 2022.
  10. Web site: Why the Poppy?. BBC. 1 June 2022.
  11. Gallego, Rosa; Sanz, Juan Carlos (2005). Guía de coloraciones (Gallego, Rosa; Sanz, Juan Carlos (2005). Guide to Colorations) Madrid: H. Blume.
  12. Gallego, Rose and Sanz, Juan Carlos "Diccionario Akal del color" (2001) Akal
  13. Amamiya, K., & Iwashina, T. (2016). Qualitative and Quantitative Analysis of Flower Pigments in Chocolate Cosmos, Cosmos atrosanguineus, and its Hybrids. Natural Product Communications, 11(1), 77–78.
  14. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 203; Color Sample of rosewood Page 33 Plate 5 Color Sample J9
  15. Web site: About the classical guitar . Mangore.com . 7 December 2009.
  16. The color displayed in the color box above matches the color called imperial red in the 1930 book by Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill; the color imperial red is displayed on page 27, Plate 2, Color Sample L11.
  17. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 196; Color Sample of Imperial Red: Page 27 Plate 2 Color Sample L11
  18. Web site: Pantone View Color Planner Summer 2007 Key Color Combinations . Metropolitan Publishing of Amsterdam . Shah, David . 17 February 2008 . dead . https://web.archive.org/web/20070106210317/http://www.retailinsights.be/uploadedfiles/eiseman%20key%20color%20combos.pdf . 6 January 2007 .
  19. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 193; Color Sample of Cordovan Page 39 Plate 8 Color Sample H8
  20. Web site: Fire Engine Red. FindTheBest.com. 1 January 2014. 11 March 2017. https://web.archive.org/web/20170311153933/http://colors.findthedata.com/l/727/Fire-Engine-Red. dead.
  21. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 203; Color sample of rose vale p. 33 Plate 5 Color Sample K9
  22. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 200 Color Sample: Page 31 Plate 4 Color Sample I2
  23. http://cvsweb.xfree86.org/cvsweb/*checkout*/xc/programs/rgb/rgb.txt?rev=1.1 X11 rgb.txt
  24. http://www.w3.org/TR/css3-color/#html4 W3C TR CSS3 Color Module, HTML4 color keywords
  25. Web site: Garnet/#733635 Hex Color Code. encycolorpedia.com.
  26. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 203; Color Sample of rose Ebony Page 39 Plate 8 Color Sample E6
  27. The color displayed in the color box above matches the color called vermilion in the 1930 book by Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill; the color vermilion is displayed on page 27, Plate 2, Color Sample L11. It is noted on page 193 that the color cinnabar is another name for the color vermilion.
  28. http://www.w3.org/TR/css3-color/ CSS3 Color Module
  29. Book: Lowengard, Sarah . The Creation of Color in Eighteenth-Century Europe . 2006 . Columbia University Press .
  30. Web site: Ca through Cz . 1955 . ISCC-NBS Dictionary of Colo(u)r Names . John C. Foster and Texas Precancel Club . color sample #26 . September 22, 2010 . https://web.archive.org/web/20170730190624/http://tx4.us/nbs/nbs-c.htm . July 30, 2017 . dead . The ISCC-NBS Dictionary of Color Names is a color dictionary used by stamp collectors to identify the colors of stamps.
  31. Book: Maerz, Aloys John . A Dictionary of Color . Paul, Morris Rea . 1930 . McGraw-Hill Book Company . New York . 193 .
    color sample of coral pink: page 27, plate 2, color sample F9.
  32. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 199; Color Sample of Melon: Page 27 Plate 2 Color Sample D10
  33. Web site: Color Palette & Tinting Chart. 2 October 2016.
  34. Book: Zhou, Jun. The language of color in China. Taylor, Gail. 978-1527511224. Newcastle upon Tyne. 1035512873. 2018.
  35. Maerz and Paul A Dictionary of Color New York:1930 – McGraw-Hill – Discussion of color tea rose, Page 183
  36. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 183
  37. Book: Thom Poole. Life of Colour. 2017. Lulu.com. 978-1-326-65724-6. 81.
  38. Mish, Frederic C., Editor in Chief Webster's Tenth New Collegiate Dictionary Springfield, Massachusetts, U.S.A.:1994 – Merriam-Webster Page 592
  39. Type the word "Redwood" into the indicated window on the Pantone Color Finder and the color will appear.
  40. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 203; Color Sample of Redwood: Page 35 Plate 6 Color Sample K11
  41. Eva Heller (2009), Psychologie de la couleur; effets et symboliques, pp. 42–49
  42. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 205; Color Sample of Tomato: Page 29 Plate 3 Color Sample I12
  43. Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 203; Color Sample of rose Taupe Page 55 Plate 16 Color Sample A4
  44. Web site: Amaranth / #e52b50 hex color . ColorHexa . en . 2023-09-14.