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Orange (colour)

The colour orange occurs between red and yellow in the visible spectrum at a wavelength of about 585–620 nanometres. It is a pure chroma in the colour theory, with a hue of 30° in HSV colour space. The complementary colour of orange is azure. With pigments such as paints or crayons, the primary colours red (or more accurately, magenta) and yellow mixed together produce the secondary colour orange. Orange pigments are largely in the ochre or cadmium families.

 

#FF7F00


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Etymology of Orange

The colour is named after the orange fruit. Before this was introduced to the English-speaking world, the colour was referred to (in Old English) as geoluhread, which translates into Modern English variously as yellow-red, yellowred, or yellored (all pronounced the same).

Orange (colour wheel)

Orange
— Colour coordinates —
Hex triplet #FF7F00
RGBB (r, g, b) (255, 127, 0)
CMYKH (c, m, y, k) (0, 50, 100, 0)
HSV (h, s, v) (30°, 100%, 100%)
B: Normalized to [0–255] (byte)
H: Normalized to [0–100] (hundred)

At right is the colour wheel colour orange, the color that is halfway between red and yellow.

The first recorded use of orange as a colour name in English was in 1512. [1]

Computer Web Colour Oranges

Orange (Web colour)

Orange (web colour)
— Colour coordinates —
Hex triplet #FFA500
RGBB (r, g, b) (255, 165, 0)
CMYKH (c, m, y, k) (0, 40, 100, 0)
HSV (h, s, v) (32°, 100%, 100%)
B: Normalized to [0–255] (byte)
H: Normalized to [0–100] (hundred)

Web colour orange, defined as FFA500, is the only named colour defined in CSS that is not also defined in HTML 4.01

Dark orange (web colour)

Dark orange
— Colour coordinates —
Hex triplet #FF8C00
RGBB (r, g, b) (255, 140, 0)
CMYKH (c, m, y, k) (0, 62, 100, 0)
HSV (h, s, v) (34°, 100%, 94%)
B: Normalized to [0–255] (byte)
H: Normalized to [0–100] (hundred)

The web colour called dark orange is displayed at right.

Additional Variations on the Colour Orange

Main article: Variations of orange

Orange peel

Orange peel
— Colour coordinates —
Hex triplet #FFA000
RGBB (r, g, b) (255, 160, 0)
CMYKH (c, m, y, k) (0, 35, 100, 0)
HSV (h, s, v) (38°, 100%, 100%)
B: Normalized to [0–255] (byte)
H: Normalized to [0–100] (hundred)

Displayed at right is the actual colour of the outer skin of a usual orange. This colour is called orange peel. It is the same colour as the fruit for which it was named. So in contrast to blue or red this colour is well determined--see the samples.

For a discussion of the difference between the colours orange and orange peel (the actual colour of the outer skin of an orange), see the indicated reference. [2]

The first recorded use of orange peel as a colour name in English was in 1839. [3]


Tangerine

Tangerine
— Colour coordinates —
Hex triplet #f28500
RGBB (r, g, b) (243, 132, 0)
CMYKH (c, m, y, k) (0, 58, 100, 0)
HSV (h, s, v) (28°, 100%, 95%)
B: Normalized to [0–255] (byte)
H: Normalized to [0–100] (hundred)
Main article: Tangerine (color)

At right is the colour tangerine, a shade of orange that is the colour of the tangerine fruit.

The first recorded use of tangerine as a color name in English was in 1899. [4]

Carrot orange

Carrot orange
— Color coordinates —
Hex triplet #ED9121
RGBB (r, g, b) (237, 145, 33)
CMYKH (c, m, y, k) (4, 50, 100, 0)
HSV (h, s, v) (33°, 86%, 93%)
B: Normalized to [0–255] (byte)
H: Normalized to [0–100] (hundred)

Carrot orange is a tint of orange that is the colour of the raw carrot vegetable.

The first recorded use of carrot orange as a colour name in English was in 1684. [5]

Burnt orange

Burnt orange
— Colour coordinates —
Hex triplet #CC5500
RGBB (r, g, b) (204, 85, 0)
CMYKH (c, m, y, k) (0, 65, 100, 9)
HSV (h, s, v) (25°, 100%, 80%)
B: Normalized to [0–255] (byte)
H: Normalized to [0–100] (hundred)

Burnt orange has been used as a colour name for this dark shade of orange since 1915 [6].This colour is one variation that is used as a school colour of the Auburn University, Clemson University, Virginia Tech, and University of Texas at Austin.

Burnt Orange was popular in interior design in the 1970s.

Brown

Brown
— Colour coordinates —
Hex triplet #964B00
RGBB (r, g, b) (150, 75, 0)
CMYKH (c, m, y, k) (0, 50, 100, 41)
HSV (h, s, v) (30°, 100%, 59%)
B: Normalized to [0–255] (byte)
H: Normalized to [0–100] (hundred)
Main article: Brown

Brown is actually derived from the orange part (orange + grey) of the colour spectrum. It can be described as dark orange.

The first recorded use of brown as a color name in English was in 1000. [7]

Orange in human culture

Orange (colour):Heraldic Shield Orange.svg

Business

Geography and History

Heraldry

Holidays

Music

Religion

Politics

Safety Signalling

Sports

References

  1. ^ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 200
  2. ^ Maerz and Paul A Dictionary of Color New York:1930--McGraw-Hill--Discussion of colour Orange, Page 170
  3. ^ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 200; Colour Sample: Orange Peel Page 43 Plate 10 Color Sample L10.
  4. ^ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 205; Color Sample: Carrot Orange Page 27 Plate 2 Color Sample H11
  5. ^ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 192; Color Sample: Carrot Orange Page 43 Plate 10 Color Sample C11; see discussion of color "carrot orange" on page 152.
  6. ^ Maerz and Paul A Dictionary of Color New York: 1930--McGraw-Hill (see under Burnt Orange in Index, Page 191)
  7. ^ Maerz and Paul A Dictionary of Color New York:1930 McGraw-Hill Page 191

See also


The Electromagnetic Spectrum
(Sorted by wavelength, short to long)
Gamma ray | X-ray | Ultraviolet | Visible spectrum | Infrared | Terahertz radiation | Microwave | Radio waves
Visible (optical) spectrum: Violet | Blue | Green | Yellow | Orange | Red
Microwave spectrum: W band | V band | K band: Ka band, Ku band | X band | C band | S band | L band
Radio spectrum: EHF | SHF | UHF | VHF | HF | MF | LF | VLF | ULF | SLF | ELF
Wavelength designations: Microwave | Shortwave | Mediumwave | Longwave


The Heraldic Tincture Series
Rule of Tincture
Metals: | Argent | Or |
Colours: | Azure | Gules | Purpure | Sable | Vert |
Furs: | Ermine | Vair | Potent |
Stains: | Murrey | Tenné | Sanguine |
Other: | Bleu celeste | Carnation | Cendrée | Orange |
 Shades of orange  
Orange Amber Coral Dark salmon Gamboge International orange Mahogany Peach Peach-orange Peach-yellow Pink-orange Pumpkin
            
Rust Safety orange Salmon Tangerine Tenné UNECE Amber Vermilion Burnt Orange Apricot Carrot Orange Orange Peel Orange (web)
            
Web colours black silver gray white red maroon purple fuchsia green lime olive yellow orange blue navy teal aqua
                 

Categories


Articles with unsourced statements | Shades of orange | Optical spectrum

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