Encycolorpedia

#a81c1a Hex Color Code

#a81c1a Paint ChipThe hexadecimal color code #a81c1a is a medium dark shade of red. In the RGB color model #a81c1a is comprised of 65.88% red, 10.98% green and 10.2% blue. In the HSL color space #a81c1a has a hue of 1° (degrees), 73% saturation and 38% lightness. This color has an approximate wavelength of 610.74 nm.

Color Variations

Related Named Colors

Color Schemes

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

#a81c1a linear gradient to complementary #008dc2

  1. #a81c1a
  2. #a33935
  3. #9b4e50
  4. #8e5f6b
  5. #7c6f87
  6. #5e7ea4
  7. #008dc2

Monochromatic Colors

  1. #94000c
  2. #9b0811
  3. #a11315
  4. #a81c1a
  5. #af241f
  6. #b52b23
  7. #bc3128

Tones

  1. #a81c1a
  2. #9f3026
  3. #963e32
  4. #8b483d
  5. #7f5249
  6. #725a55
  7. #616161

Tints and Shades

#a81c1a to white

  1. #a81c1a
  2. #bd4a3c
  3. #cf6f5f
  4. #df9385
  5. #edb7ac
  6. #f7dad5
  7. #ffffff

#a81c1a to black

  1. #a81c1a
  2. #8b1c17
  3. #6f1b15
  4. #541812
  5. #3a140d
  6. #220e07
  7. #000000

Paints

Similar Paints

  1. RAL

    1. ★ RAL 3001 / Signal red
      #a52019
      ΔE = 0.775 / LRV ≈ 9.1%
    2. RAL 3013 / Tomato red
      #a12312
      ΔE = 2.570 / LRV ≈ 8.8%
  2. Audi

    1. ★ Tornado Red / LY3D
      #a9211d
      ΔE = 0.787 / LRV ≈ 9.6%
    2. ★ Tornadorot / 9301, G2, LY3D
      #a41c17
      ΔE = 1.043 / LRV ≈ 8.8%
  3. Resene

    1. ★ Pulse R44-117-035
      #a41d19
      ΔE = 0.865 / LRV ≈ 8.8%
    2. ★ Del Toro R46-119-032
      #b11d20
      ΔE = 2.282 / LRV ≈ 10.3%
  4. Revell

    1. ★ Revell 37131
      #ab1f1c
      ΔE = 0.917 / LRV ≈ 9.7%
  5. Valspar Paint

    1. ★ Front Door Red
      #a6231f
      ΔE = 0.988 / LRV ≈ 9.4%
    2. ★ Pomegranate Red
      #a61a1d
      ΔE = 1.158 / LRV ≈ 8.9%
  6. GM / General Motors

    1. ★ Flame Red
      #aa1814
      ΔE = 1.178 / LRV ≈ 9.3%
    2. Bright Red
      #b31c1e
      ΔE = 2.518 / LRV ≈ 10.5%
  7. Opaltone / OMS

    1. ★ 4808
      #ae121b
      ΔE = 1.361 / LRV ≈ 9.5%
    2. 4843
      #9f2022
      ΔE = 2.739 / LRV ≈ 8.5%
  8. Ford

    1. ★ Vermillion Red
      #a4181b
      ΔE = 1.425 / LRV ≈ 8.6%
    2. Rio Red
      #b12022
      ΔE = 2.570 / LRV ≈ 10.5%
  9. Natural Color System / NCS

    1. ★ S 2570-Y80R
      #a9261e
      ΔE = 1.461 / LRV ≈ 9.9%
    2. S 1580-R
      #a60f1d
      ΔE = 2.329 / LRV ≈ 8.5%
  10. Tollens

    1. ★ UC006 Rouge Merlion
      #a42920
      ΔE = 1.610 / LRV ≈ 9.6%
    2. ★ Rouge arsenal | EE157
      #b2101d
      ΔE = 2.188 / LRV ≈ 9.9%
  11. Chrysler

    1. ★ Red
      #a52921
      ΔE = 1.657 / LRV ≈ 9.7%
    2. ★ Dodge Truck Red
      #a01914
      ΔE = 2.157 / LRV ≈ 8.2%
  12. Fender

    1. ★ 54 / Dakota Red
      #ae0315
      ΔE = 1.660 / LRV ≈ 9.1%
    2. 25 / Chrome Red
      #b4151c
      ΔE = 2.468 / LRV ≈ 10.3%
  13. Designers Guild

    1. ★ Ladybird
      #a91c11
      ΔE = 1.963 / LRV ≈ 9.3%
  14. Humbrol

    1. ★ 153 Insignia Red
      #b2101b
      ΔE = 2.019 / LRV ≈ 9.9%
  15. AMC

    1. ★ President Red
      #a11713
      ΔE = 2.120 / LRV ≈ 8.2%
    2. Oriental Red
      #aa2b25
      ΔE = 2.556 / LRV ≈ 10.4%
  16. Plascon

    1. ★ Hot Terracotta R5-C1-1
      #a02014
      ΔE = 2.144 / LRV ≈ 8.6%
    2. Garnet Shadow R3-B1-1
      #b01824
      ΔE = 2.873 / LRV ≈ 10.0%
  17. Pantone / PMS

    1. ★ 2350 C
      #af231c
      ΔE = 2.203 / LRV ≈ 10.4%
    2. 1805
      #ad2624
      ΔE = 2.429 / LRV ≈ 10.4%
  18. Federal Standard

    1. ★ Federal Standard 11136
      #a32b25
      ΔE = 2.261 / LRV ≈ 9.7%
    2. Federal Standard 11105
      #ae2825
      ΔE = 2.814 / LRV ≈ 10.7%
  19. TRUMATCH

    1. 5-a5
      #b3001a
      ΔE = 2.405 / LRV ≈ 9.7%
    2. 5-b7
      #9d2a23
      ΔE = 2.544 / LRV ≈ 8.9%
  20. Sikkens

    1. C4.60.30
      #9d2923
      ΔE = 2.558 / LRV ≈ 8.9%
    2. C3.57.31
      #a52e28
      ΔE = 2.856 / LRV ≈ 10.1%
  21. Earthborn

    1. Riding Hood
      #9c2c1f
      ΔE = 2.618 / LRV ≈ 9.0%
  22. Volkswagen

    1. Tropic Orange
      #9f2f21
      ΔE = 2.659 / LRV ≈ 9.5%
    2. Flash Red
      #ae1e25
      ΔE = 2.690 / LRV ≈ 10.1%
  23. Sherwin-Williams

    1. Scarlet - 2907
      #b5001a
      ΔE = 2.667 / LRV ≈ 9.9%
  24. HKS

    1. 22K
      #a90b09
      ΔE = 2.728 / LRV ≈ 8.7%
  25. Crayola

    1. Christmas Red
      #b22222
      ΔE = 2.837 / LRV ≈ 10.7%
  26. Little Greene

    1. Firefly
      #af2426
      ΔE = 2.919 / LRV ≈ 10.5%
  27. Australian Standard AS2700

    1. R14 Waratah
      #aa2428
      ΔE = 2.944 / LRV ≈ 10.0%
  28. Magnolia Home

    1. Brave And Bold / JG-32
      #a62c29
      ΔE = 2.955 / LRV ≈ 10.1%

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

#a81c1a HTML / CSS Code Examples

#a81c1a foreground

The aim of art is to represent not the outward appearance of things, but their inward significance.

Aristotle
<p style="color: #a81c1a">…</p>

#a81c1a background

I never paint dreams or nightmares. I paint my own reality.

Frida Kahlo
<p style="background-color: #a81c1a">…</p>

#a81c1a shadow

A work of art which did not begin in emotion is not art.

Paul Cezanne
<p style="text-shadow: 0.1em 0.1em 0.15em #a81c1a">…</p>

Color Charts

Color Space Conversions

Decimal
11017242
Binary
10101000, 00011100, 00011010
Hexadecimal
#a81c1a
LRV
≈ 9.2%
Closest short hex
#a11 ΔE = 1.503
RGB
rgb(168, 28, 26)
RGBA
rgba(168, 28, 26, 1.0)
rg chromaticity
r: 0.757, g: 0.126, b: 0.117
RYB
red: 0.659%, yellow: 0.110%, blue: 0.102%
Android / android.graphics.Color
-5759974 / 0xffa81c1a
HSL
hsl(1, 73%, 38%)
HSLA
hsla(1, 73%, 38%, 1.0)
HSV / HSB
hue: 1° (0.845), saturation: 85% (0.845), value: 66% (0.659)
HSP
hue: 0.845, saturation: 84.524%, perceived brightness: 37.154%
HSLuv (HUSL)
H: 12.425, S: 87.643, L: 36.429
Cubehelix
H: -7.375, S: 1.138, L: 0.274
TSL
T: 3.932, S: 0.632, L: 0.273
CMYK
cyan: 0% (0.000), magenta: 83% (0.833), yellow: 85% (0.845), key: 34% (0.341)
CMY
cyan: 34% (0.341), magenta: 89% (0.890), yellow: 90% (0.898)
XYZ
X: 16.752, Y: 9.233, Z: 1.877
xyY
x: 0.601, y: 0.331, Y: 9.233
CIELab
L: 36.429, a: 54.353, b: 38.728
CIELuv
L: 36.429, u: 103.566, v: 22.817
CIELCH / LCHab
L: 36.429, C: 66.739, H: 35.471
CIELUV / LCHuv
L: 36.429, C: 106.050, H: 12.425
Hunter-Lab
L: 30.385, a: 45.238, b: 17.607
CIECAM02
J: 29.565, C: 75.092, h: 28.641, Q: 107.127, M: 65.667, s: 78.293, H: 10.812
OSA-UCS
lightness: -9.750, jaune: 4.660, green: -10.373
LMS
L: 15.938, M: 3.897, S: 2.022
YCbCr
Y: 75.836, Cb: 106.402, Cr: 189.602
YCgCo
Y: 62.500, Cg: -34.500, Co: 77.500
YDbDr
Y: 69.632, Db: -65.666, Dr: -187.054
YPbPr
Y: 57.676, Pb: -17.100, Pr: 70.092
xvYCC
Y: 65.534, Cb: 112.979, Cr: 189.571
YIQ
Y: 69.632, I: 84.043, Q: 28.982
YUV
Y: 69.632, U: -21.470, V: 86.300
Munsell Color System
7.5R 4/16 ΔE = 2.780
Brand Color
Readability ΔE = 5.221

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