Encycolorpedia

#a31800 Hex Color Code

#a31800 Paint ChipThe hexadecimal color code #a31800 is a medium dark shade of red. In the RGB color model #a31800 is comprised of 63.92% red, 9.41% green and 0% blue. In the HSL color space #a31800 has a hue of 9° (degrees), 100% saturation and 32% lightness. This color has an approximate wavelength of 607.36 nm.

Color Variations

Related Named Colors

Color Schemes

Download: GIMP GPL Adobe ASE (Adobe Swatch Exchange) Sketch Palette

#a31800 linear gradient to complementary #006ba3

  1. #a31800
  2. #9b2f20
  3. #913f3a
  4. #834c54
  5. #71576d
  6. #546188
  7. #006ba3

Monochromatic Colors

  1. #900000
  2. #960300
  3. #9d0f00
  4. #a31800
  5. #a92004
  6. #b0260a
  7. #b62d0f

Tones

  1. #a31800
  2. #982a12
  3. #8d3620
  4. #813f2d
  5. #744739
  6. #654d46
  7. #525252

Tints and Shades

#a31800 to white

  1. #a31800
  2. #b9472a
  3. #cd6d51
  4. #de917a
  5. #edb5a5
  6. #f7dad1
  7. #ffffff

#a31800 to black

  1. #a31800
  2. #871903
  3. #6c1905
  4. #521705
  5. #391304
  6. #220d02
  7. #000000

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

Paints

Similar Paints

  1. Lamborghini

    1. ★ Arancio Miura / 2449055
      #a31700
      ΔE = 0.126 / LRV ≈ 8.4%
  2. Piaggio

    1. ★ Arancio / 953
      #a41400
      ΔE = 0.422 / LRV ≈ 8.4%
  3. UNKNOWN

    1. ★ Bmw Feuerorange Uni / M08
      #a81700
      ΔE = 1.096 / LRV ≈ 8.9%
  4. Iveco

    1. ★ Arancio Colas / 956
      #a91100
      ΔE = 1.226 / LRV ≈ 8.8%
  5. Porsche

    1. ★ Arancio Ishtar Orange / W17
      #9e1600
      ΔE = 1.290 / LRV ≈ 7.8%
  6. Ski-Doo

    1. ★ Bombardier Orange / B228
      #aa0c00
      ΔE = 1.481 / LRV ≈ 8.8%
  7. Caparol

    1. ★ Oxidrot / Amphisilan-Oxidrot
      #9c2400
      ΔE = 1.912 / LRV ≈ 8.3%
    2. ★ 38 38 37 / Pompejanisch Rot 0
      #982000
      ΔE = 2.279 / LRV ≈ 7.7%
  8. Samsung

    1. ★ Orange / MOR
      #ac1500
      ΔE = 1.928 / LRV ≈ 9.3%
  9. GM / General Motors

    1. ★ Red
      #a40000
      ΔE = 1.977 / LRV ≈ 7.9%
    2. Red
      #a10000
      ΔE = 2.384 / LRV ≈ 7.6%
  10. Sherwin-Williams

    1. ★ Red Door - 2910
      #ac0000
      ΔE = 2.061 / LRV ≈ 8.8%
  11. Matra

    1. ★ Clementine / 510
      #9d0f00
      ΔE = 2.078 / LRV ≈ 7.5%
  12. Fender

    1. ★ 70 / Cadmium Orange
      #ac1a00
      ΔE = 2.182 / LRV ≈ 9.5%
  13. TRUMATCH

    1. ★ 6-a6
      #a70004
      ΔE = 2.209 / LRV ≈ 8.2%
    2. 6-b7
      #9d2a15
      ΔE = 2.867 / LRV ≈ 8.9%
  14. Plascon

    1. ★ French Kiss R6-C1-1
      #a42410
      ΔE = 2.217 / LRV ≈ 9.2%
    2. Hot Terracotta R5-C1-1
      #a02014
      ΔE = 2.872 / LRV ≈ 8.6%
  15. Pratt & Lambert

    1. Red Statement 3-16
      #a50004
      ΔE = 2.311 / LRV ≈ 8.0%
  16. Focoltone

    1. 2249
      #a90005
      ΔE = 2.326 / LRV ≈ 8.4%
  17. HKS

    1. 22K
      #a90b09
      ΔE = 2.342 / LRV ≈ 8.7%
  18. RAL

    1. RAL 3013 / Tomato red
      #a12312
      ΔE = 2.354 / LRV ≈ 8.8%
  19. Ford

    1. Regal Red
      #a60006
      ΔE = 2.499 / LRV ≈ 8.1%
  20. Bitter

    1. Inka / 68-202
      #b01400
      ΔE = 2.799 / LRV ≈ 9.7%
  21. Designers Guild

    1. Ladybird
      #a91c11
      ΔE = 2.820 / LRV ≈ 9.3%
  22. Dr

    1. Juhuang / 2009
      #b01500
      ΔE = 2.835 / LRV ≈ 9.8%

#a31800 HTML / CSS Code Examples

#a31800 foreground

Art is a collaboration between God and the artist, and the less the artist does the better.

Andre Gide
<p style="color: #a31800">…</p>

#a31800 background

Be who you are and say what you feel because those who mind don't matter and those who matter don't mind.

Dr Suess
<p style="background-color: #a31800">…</p>

#a31800 shadow

A man paints with his brains and not with his hands.

Michelangelo
<p style="text-shadow: 0.1em 0.1em 0.15em #a31800">…</p>

Color Charts

Color Space Conversions

Decimal
10688512
Binary
10100011, 00011000, 00000000
Hexadecimal
#a31800
LRV
≈ 8.4%
Closest short hex
#a10 ΔE = 1.401
RGB
rgb(163, 24, 0)
RGBA
rgba(163, 24, 0, 1.0)
rg chromaticity
r: 0.872, g: 0.128, b: 0.000
RYB
red: 0.639%, yellow: 0.110%, blue: 0.000%
Android / android.graphics.Color
-6088704 / 0xffa31800
HSL
hsl(9, 100%, 32%)
HSLA
hsla(9, 100%, 32%, 1.0)
HSV / HSB
hue: 9° (8.834), saturation: 100% (1.000), value: 64% (0.639)
HSP
hue: 8.834, saturation: 100.000%, perceived brightness: 35.689%
HSLuv (HUSL)
H: 14.057, S: 99.979, L: 34.888
Cubehelix
H: 0.905, S: 1.311, L: 0.247
TSL
T: 3.789, S: 0.773, L: 0.246
CMYK
cyan: 0% (0.000), magenta: 85% (0.853), yellow: 100% (1.000), key: 36% (0.361)
CMY
cyan: 36% (0.361), magenta: 91% (0.906), yellow: 100% (1.000)
XYZ
X: 15.433, Y: 8.442, Z: 0.817
xyY
x: 0.625, y: 0.342, Y: 8.442
CIELab
L: 34.888, a: 53.432, b: 48.466
CIELuv
L: 34.888, u: 104.001, v: 26.040
CIELCH / LCHab
L: 34.888, C: 72.138, H: 42.210
CIELUV / LCHuv
L: 34.888, C: 107.212, H: 14.057
Hunter-Lab
L: 29.056, a: 43.962, b: 18.672
CIECAM02
J: 28.140, C: 78.938, h: 34.802, Q: 104.514, M: 69.030, s: 81.270, H: 18.859
OSA-UCS
lightness: -9.685, jaune: 5.756, green: -9.986
LMS
L: 14.803, M: 3.477, S: 0.965
YCbCr
Y: 69.987, Cb: 96.892, Cr: 190.725
YCgCo
Y: 52.750, Cg: -28.750, Co: 81.500
YDbDr
Y: 62.825, Db: -94.542, Dr: -190.495
YPbPr
Y: 51.879, Pb: -27.985, Pr: 70.604
xvYCC
Y: 60.555, Cb: 103.417, Cr: 190.021
YIQ
Y: 62.825, I: 90.515, Q: 21.925
YUV
Y: 62.825, U: -30.915, V: 87.885
Munsell Color System
10R 4/12 ΔE = 4.319
Brand Color
Quora ΔE = 2.498

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