Encycolorpedia

#a31816 Hex Color Code

#a31816 Paint ChipThe hexadecimal color code #a31816 is a medium dark shade of red. In the RGB color model #a31816 is comprised of 63.92% red, 9.41% green and 8.63% blue. In the HSL color space #a31816 has a hue of 1° (degrees), 76% saturation and 36% lightness. This color has an approximate wavelength of 610.78 nm.

Color Variations

Related Named Colors

Color Schemes

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

#a31816 linear gradient to complementary #0086b9

  1. #a31816
  2. #9e3630
  3. #95494a
  4. #895a65
  5. #786a80
  6. #5a789c
  7. #0086b9

Monochromatic Colors

  1. #900008
  2. #96030d
  3. #9d0f12
  4. #a31816
  5. #a9201a
  6. #b0271f
  7. #b62d23

Tones

  1. #a31816
  2. #9a2d22
  3. #913a2e
  4. #874539
  5. #7b4e45
  6. #6e5651
  7. #5d5d5d

Tints and Shades

#a31816 to white

  1. #a31816
  2. #b94838
  3. #cc6d5c
  4. #dd9183
  5. #ebb5aa
  6. #f7dad4
  7. #ffffff / #fff

#a31816 to black

  1. #a31816
  2. #871a14
  3. #6c1912
  4. #511710
  5. #39130c
  6. #220d06
  7. #000000 / #000

Paints

Similar Paints

  1. GM / General Motors

    1. ★ Red Brown
      #a21716
      ΔE = 0.322 / LRV ≈ 8.4%
    2. Agate Red
      #941c15
      ΔE = 3.230 / LRV ≈ 7.2%
  2. Audi

    1. ★ Tornadorot / 9301, G2, LY3D
      #a41c17
      ΔE = 0.624 / LRV ≈ 8.8%
    2. ★ Tornado Red / LY3D
      #a9211d
      ΔE = 2.194 / LRV ≈ 9.6%
  3. AMC

    1. ★ President Red
      #a11713
      ΔE = 0.718 / LRV ≈ 8.2%
    2. Rio Red
      #b22525
      ΔE = 4.719 / LRV ≈ 10.9%
  4. Chrysler

    1. ★ Dodge Truck Red
      #a01914
      ΔE = 0.752 / LRV ≈ 8.2%
    2. Dodge Truck Red
      #972626
      ΔE = 3.942 / LRV ≈ 8.1%
  5. Resene

    1. ★ Pulse R44-117-035
      #a41d19
      ΔE = 0.753 / LRV ≈ 8.8%
    2. Smashing R43-123-029
      #ad0020
      ΔE = 3.677 / LRV ≈ 9.0%
  6. Ford

    1. ★ Bright Red
      #a11919
      ΔE = 0.818 / LRV ≈ 8.3%
    2. Monte Carlo Red
      #b01c24
      ΔE = 4.007 / LRV ≈ 10.2%
  7. Plascon

    1. ★ Hot Terracotta R5-C1-1
      #a02014
      ΔE = 1.370 / LRV ≈ 8.6%
    2. Merry Go Round R4-C1-1
      #901818
      ΔE = 4.595 / LRV ≈ 6.7%
  8. Tollens

    1. ★ T2072-6
      #a2111a
      ΔE = 1.695 / LRV ≈ 8.2%
    2. ★ Mara des bois | EE158
      #ab0e1a
      ΔE = 1.951 / LRV ≈ 9.0%
  9. Natural Color System / NCS

    1. ★ S 2570-Y90R
      #9f211f
      ΔE = 1.818 / LRV ≈ 8.6%
    2. S 2570-Y80R
      #a9261e
      ΔE = 2.753 / LRV ≈ 9.9%
  10. TRUMATCH

    1. ★ 5-a6
      #a70017
      ΔE = 1.930 / LRV ≈ 8.3%
    2. 6-a6
      #a70004
      ΔE = 2.793 / LRV ≈ 8.2%
  11. Valspar Paint

    1. ★ Front Door Red
      #a6231f
      ΔE = 2.054 / LRV ≈ 9.4%
    2. Sangria Red
      #962624
      ΔE = 3.666 / LRV ≈ 8.0%
  12. Fender

    1. ★ 54 / Dakota Red
      #ae0315
      ΔE = 2.194 / LRV ≈ 9.1%
    2. 09 / Candy Apple Red
      #9f021e
      ΔE = 4.155 / LRV ≈ 7.5%
  13. Designers Guild

    1. ★ Ladybird
      #a91c11
      ΔE = 2.284 / LRV ≈ 9.3%
  14. HKS

    1. 22K
      #a90b09
      ΔE = 2.348 / LRV ≈ 8.7%
    2. 12K
      #990a03
      ΔE = 3.926 / LRV ≈ 7.0%
  15. Revell

    1. Revell 37131
      #ab1f1c
      ΔE = 2.373 / LRV ≈ 9.7%
  16. Earthborn

    1. Riding Hood
      #9c2c1f
      ΔE = 2.590 / LRV ≈ 9.0%
  17. Games Workshop - Citadel

    1. Mephiston Red
      #9a1115
      ΔE = 2.610 / LRV ≈ 7.3%
  18. Pratt & Lambert

    1. Red Carriage 3-15
      #961f19
      ΔE = 2.711 / LRV ≈ 7.5%
    2. Red Statement 3-16
      #a50004
      ΔE = 2.767 / LRV ≈ 8.0%
  19. Focoltone

    1. 2249
      #a90005
      ΔE = 2.757 / LRV ≈ 8.4%
    2. 7035
      #9f0004
      ΔE = 3.155 / LRV ≈ 7.4%
  20. Sikkens

    1. C2.57.28 (RAL 3002)
      #9b2322
      ΔE = 2.777 / LRV ≈ 8.3%
    2. C0.60.30
      #a5212a
      ΔE = 4.389 / LRV ≈ 9.3%
  21. Sherwin-Williams

    1. Cardinal - 2908
      #9d101c
      ΔE = 3.023 / LRV ≈ 7.6%
    2. Scarlet - 2907
      #b5001a
      ΔE = 3.742 / LRV ≈ 9.9%
  22. Federal Standard

    1. Federal Standard 11136
      #a32b25
      ΔE = 3.114 / LRV ≈ 9.7%
    2. Federal Standard 11086
      #ad2328
      ΔE = 4.319 / LRV ≈ 10.2%
  23. Volkswagen

    1. Tropic Orange
      #9f2f21
      ΔE = 3.133 / LRV ≈ 9.5%
    2. Bahia Red
      #932321
      ΔE = 3.924 / LRV ≈ 7.5%
  24. Humbrol

    1. 153 Insignia Red
      #b2101b
      ΔE = 3.262 / LRV ≈ 9.9%
    2. 60 Scarlet
      #ba131d
      ΔE = 5.092 / LRV ≈ 11.0%
  25. Homebase

    1. Lacquer Red
      #991c20
      ΔE = 3.347 / LRV ≈ 7.7%
  26. Crown Paint

    1. Flame Red
      #951313
      ΔE = 3.557 / LRV ≈ 6.9%
  27. Caparol

    1. 43 44 360 / Laser 15
      #a40820
      ΔE = 3.562 / LRV ≈ 8.2%
    2. Oxidrot / Amphisilan-Oxidrot
      #9c2400
      ΔE = 5.155 / LRV ≈ 8.3%
  28. Pantone / PMS

    1. 484
      #9c301a
      ΔE = 3.715 / LRV ≈ 9.3%
    2. 1807
      #9e292b
      ΔE = 4.294 / LRV ≈ 9.0%
  29. Piaggio

    1. Arancio / 953
      #a41400
      ΔE = 3.770 / LRV ≈ 8.4%
    2. Arancio Fruit / 946/A
      #b20a00
      ΔE = 4.818 / LRV ≈ 9.7%
  30. Matra

    1. Clementine / 510
      #9d0f00
      ΔE = 3.810 / LRV ≈ 7.5%
  31. Ski-Doo

    1. Bombardier Orange / B228
      #aa0c00
      ΔE = 3.825 / LRV ≈ 8.8%
  32. Australian Standard AS2700

    1. R15 Crimson
      #9e2428
      ΔE = 3.878 / LRV ≈ 8.7%
    2. R14 Waratah
      #aa2428
      ΔE = 4.012 / LRV ≈ 10.0%
  33. Lamborghini

    1. Arancio Miura / 2449055
      #a31700
      ΔE = 3.913 / LRV ≈ 8.4%
  34. Iveco

    1. Arancio Colas / 956
      #a91100
      ΔE = 3.923 / LRV ≈ 8.8%
  35. Porsche

    1. Arancio Ishtar Orange / W17
      #9e1600
      ΔE = 3.929 / LRV ≈ 7.8%
  36. Duron

    1. Red Bay
      #a51f28
      ΔE = 3.989 / LRV ≈ 9.1%
    2. Fireweed
      #8d2b22
      ΔE = 4.632 / LRV ≈ 7.5%
  37. Magnolia Home

    1. Brave And Bold / JG-32
      #a62c29
      ΔE = 4.001 / LRV ≈ 10.1%
  38. Berkley

    1. Berkley Orange / 1963
      #9b0700
      ΔE = 4.012 / LRV ≈ 7.1%
  39. Testors

    1. Testors 1629
      #9a0f1e
      ΔE = 4.097 / LRV ≈ 7.3%
    2. Testors 1801
      #bc001a
      ΔE = 5.148 / LRV ≈ 10.8%
  40. Opaltone / OMS

    1. 4807
      #ac0022
      ΔE = 4.113 / LRV ≈ 8.9%
    2. 4670
      #8c2819
      ΔE = 4.608 / LRV ≈ 7.2%
  41. UNKNOWN

    1. Bmw Feuerorange Uni / M08
      #a81700
      ΔE = 4.178 / LRV ≈ 8.9%
  42. Little Greene

    1. Firefly
      #af2426
      ΔE = 4.288 / LRV ≈ 10.5%
    2. Drummond
      #8f3626
      ΔE = 5.053 / LRV ≈ 8.6%
  43. Crayola

    1. Christmas Red
      #b22222
      ΔE = 4.300 / LRV ≈ 10.7%
  44. Sanderson

    1. Bengal Red
      #ac2b18
      ΔE = 4.357 / LRV ≈ 10.6%
  45. Glidden

    1. Cranberry Zing
      #950714
      ΔE = 4.392 / LRV ≈ 6.6%
  46. Samsung

    1. Orange / MOR
      #ac1500
      ΔE = 4.454 / LRV ≈ 9.3%
  47. Diamond Paint

    1. Post Office Red
      #9a001a
      ΔE = 4.471 / LRV ≈ 6.9%
  48. Dulux

    1. Ruby Fountain 2
      #991b25
      ΔE = 4.645 / LRV ≈ 7.7%
    2. Red Stallion 2
      #ab1d2c
      ΔE = 5.241 / LRV ≈ 9.7%
  49. Dulux Australia

    1. Red Stop / A73
      #97342c
      ΔE = 4.690 / LRV ≈ 9.2%
  50. Flügger

    1. Christiansborg Red (IN-755)
      #97372a
      ΔE = 4.770 / LRV ≈ 9.5%
  51. Rackham

    1. Natural Leather (34)
      #940008
      ΔE = 4.855 / LRV ≈ 6.3%
  52. Reaper Master

    1. Carnage Red (9135)
      #940008
      ΔE = 4.855 / LRV ≈ 6.3%
  53. Old Citadel

    1. Red Gore
      #940008
      ΔE = 4.855 / LRV ≈ 6.3%
  54. Vallejo Game Color

    1. Gory Red (011)
      #940008
      ΔE = 4.855 / LRV ≈ 6.3%
  55. Vallejo Model Color

    1. Cavalry Brown (982)
      #940008
      ΔE = 4.855 / LRV ≈ 6.3%
  56. Bitter

    1. Inka / 68-202
      #b01400
      ΔE = 4.934 / LRV ≈ 9.7%
  57. RAL

    1. RAL 3016 / Coral red
      #b32821
      ΔE = 4.941 / LRV ≈ 11.2%
    2. RAL 3031 / Orient red
      #b32428
      ΔE = 5.173 / LRV ≈ 11.0%
  58. Dr

    1. Juhuang / 2009
      #b01500
      ΔE = 4.993 / LRV ≈ 9.8%
  59. Sigma

    1. Warm Red / S 1580-R
      #9c2c2f
      ΔE = 5.217 / LRV ≈ 9.1%

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

#a31816 HTML / CSS Code Examples

#a31816 foreground

There is no must in art because art is free.

Wassily Kandinsky
<p style="color: #a31816">…</p>

#a31816 background

A painting is never finished - it simply stops in interesting places.

Paul Gardner
<p style="background-color: #a31816">…</p>

#a31816 shadow

The only time I feel alive is when I'm painting.

Vincent Van Gogh
<p style="text-shadow: 0.1em 0.1em 0.15em #a31816">…</p>

Color Charts

Color Space Conversions

Decimal
10688534
Binary
10100011, 00011000, 00010110
Hexadecimal
#a31816
LRV
≈ 8.5%
Closest short hex
#a01 ΔE = 1.533
RGB
rgb(163, 24, 22)
RGBA
rgba(163, 24, 22, 1.0)
rg chromaticity
r: 0.780, g: 0.115, b: 0.105
RYB
red: 63.922%, yellow: 9.423%, blue: 8.627%
Android / android.graphics.Color
-6088682 / 0xffa31816
HSL
hsl(1, 76%, 36%)
HSLA
hsla(1, 76%, 36%, 1.0)
HSV / HSB
hue: 1° (0.851), saturation: 87% (0.865), value: 64% (0.639)
HSP
hue: 0.851, saturation: 86.503%, perceived brightness: 35.808%
HSLuv (HUSL)
H: 12.405, S: 89.551, L: 35.004
Cubehelix
H: -7.370, S: 1.177, L: 0.257
TSL
T: 3.932, S: 0.667, L: 0.256
CMYK
cyan: 0% (0.000), magenta: 85% (0.853), yellow: 87% (0.865), key: 36% (0.361)
CMY
cyan: 36% (0.361), magenta: 91% (0.906), yellow: 91% (0.914)
XYZ
X: 15.578, Y: 8.500, Z: 1.579
xyY
x: 0.607, y: 0.331, Y: 8.500
CIELab
L: 35.004, a: 53.782, b: 39.161
CIELuv
L: 35.004, u: 101.790, v: 22.389
CIELCH / LCHab
L: 35.004, C: 66.529, H: 36.060
CIELUV / LCHuv
L: 35.004, C: 104.223, H: 12.405
Hunter-Lab
L: 29.155, a: 44.351, b: 17.197
CIECAM02
J: 28.282, C: 75.173, h: 29.075, Q: 104.776, M: 65.737, s: 79.209, H: 11.373
OSA-UCS
lightness: -9.738, jaune: 4.697, green: -10.284
LMS
L: 14.811, M: 3.478, S: 1.716
YCbCr
Y: 72.143, Cb: 106.550, Cr: 189.163
YCoCg
Y: 58.250, Cg: -34.250, Co: 76.000
YDbDr
Y: 65.333, Db: -65.216, Dr: -185.721
YPbPr
Y: 53.463, Pb: -16.985, Pr: 69.592
xvYCC
Y: 61.915, Cb: 113.080, Cr: 189.132
YIQ
Y: 65.333, I: 83.447, Q: 28.770
YUV
Y: 65.333, U: -21.323, V: 85.685
Munsell Color System
7.5R 4/16 ΔE = 3.961
Brand Color
Readability ΔE = 3.893

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