Encycolorpedia

#a81000 Hex Color Code

#a81000 Paint ChipThe hexadecimal color code #a81000 is a medium dark shade of red. In the RGB color model #a81000 is comprised of 65.88% red, 6.27% green and 0% blue. In the HSL color space #a81000 has a hue of 6° (degrees), 100% saturation and 33% lightness. This color has an approximate wavelength of 609.09 nm.

Color Variations

Related Named Colors

Color Schemes

Download: GIMP GPL Adobe ASE (Adobe Swatch Exchange)

#a81000 linear gradient to complementary #006ea8

  1. #a81000
  2. #a02d21
  3. #953f3c
  4. #884d56
  5. #755971
  6. #57648c
  7. #006ea8

Monochromatic Colors

  1. #950000
  2. #9b0000
  3. #a20300
  4. #a81000
  5. #af1a04
  6. #b5220a
  7. #bc290f

Tones

  1. #a81000
  2. #9d2812
  3. #913520
  4. #853f2e
  5. #77473a
  6. #674e47
  7. #545454

Tints and Shades

#a81000 to White

  1. #a81000
  2. #be452a
  3. #d16c51
  4. #e2907a
  5. #efb5a5
  6. #f9dad1
  7. #ffffff

#a81000 to Black

  1. #a81000
  2. #8b1503
  3. #6f1605
  4. #541505
  5. #3b1304
  6. #230d02
  7. #000000

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

Paints

Similar Paints

  1. Iveco

    1. ★ Arancio Colas / 956
      #a91100
      ΔE = 0.287 / LRV ≈ 8.8%
    2. Arancio / 52132
      #b21500
      ΔE = 2.558 / LRV ≈ 10.0%
  2. Caparol

    1. ★ 1860
      #a80c00
      ΔE = 0.324 / LRV ≈ 8.6%
    2. Oxidrot / Amphisilan-Oxidrot
      #9c2400
      ΔE = 2.863 / LRV ≈ 8.3%
  3. Ski-Doo

    1. ★ Bombardier Orange / B228
      #aa0c00
      ΔE = 0.407 / LRV ≈ 8.8%
  4. UNKNOWN

    1. ★ Bmw Feuerorange Uni / M08
      #a81700
      ΔE = 0.719 / LRV ≈ 8.9%
  5. Piaggio

    1. ★ Arancio / 953
      #a41400
      ΔE = 0.804 / LRV ≈ 8.4%
    2. ★ Arancio Fruit / 946/A
      #b20a00
      ΔE = 2.119 / LRV ≈ 9.7%
  6. Sherwin-Williams

    1. ★ Red Door - 2910
      #ac0000
      ΔE = 1.006 / LRV ≈ 8.8%
  7. Lamborghini

    1. ★ Arancio Miura / 2449055
      #a31700
      ΔE = 1.018 / LRV ≈ 8.4%
  8. GM / General Motors

    1. ★ Red
      #a90000
      ΔE = 1.021 / LRV ≈ 8.4%
    2. Red
      #b40000
      ΔE = 2.408 / LRV ≈ 9.7%
  9. Samsung

    1. ★ Orange / MOR
      #ac1500
      ΔE = 1.233 / LRV ≈ 9.3%
  10. Focoltone

    1. ★ 2249
      #a90005
      ΔE = 1.610 / LRV ≈ 8.4%
    2. ★ 7029
      #b20005
      ΔE = 2.248 / LRV ≈ 9.5%
  11. HKS

    1. ★ 22K
      #a90b09
      ΔE = 1.635 / LRV ≈ 8.7%
  12. TRUMATCH

    1. ★ 6-a6
      #a70004
      ΔE = 1.686 / LRV ≈ 8.2%
    2. ★ 6-a5
      #b20005
      ΔE = 2.248 / LRV ≈ 9.5%
  13. Fender

    1. ★ 70 / Cadmium Orange
      #ac1a00
      ΔE = 1.709 / LRV ≈ 9.5%
  14. Pratt & Lambert

    1. ★ Red Statement 3-16
      #a50004
      ΔE = 1.991 / LRV ≈ 8.0%
  15. Bitter

    1. ★ Inka / 68-202
      #b01400
      ΔE = 2.048 / LRV ≈ 9.7%
  16. Ford

    1. ★ Regal Red
      #a60006
      ΔE = 2.072 / LRV ≈ 8.1%
  17. Porsche

    1. ★ Arancio Ishtar Orange / W17
      #9e1600
      ΔE = 2.073 / LRV ≈ 7.8%
  18. Dr

    1. ★ Juhuang / 2009
      #b01500
      ΔE = 2.111 / LRV ≈ 9.8%
  19. Glidden

    1. ★ Candy Apple
      #9f1a0b
      ΔE = 2.173 / LRV ≈ 8.1%
  20. Plascon

    1. ★ French Kiss R6-C1-1
      #a42410
      ΔE = 2.187 / LRV ≈ 9.2%
    2. Hot Terracotta R5-C1-1
      #a02014
      ΔE = 2.891 / LRV ≈ 8.6%
  21. Designers Guild

    1. ★ Ladybird
      #a91c11
      ΔE = 2.295 / LRV ≈ 9.3%
  22. RAL

    1. RAL 3013 / Tomato red
      #a12312
      ΔE = 2.444 / LRV ≈ 8.8%
  23. Matra

    1. Clementine / 510
      #9d0f00
      ΔE = 2.610 / LRV ≈ 7.5%

#a81000 HTML / CSS Code Examples

#a81000 foreground

Creativity is allowing yourself to make mistakes. Art is knowing which ones to keep.

Scott Adams
<p style="color: #a81000">…</p>

#a81000 background

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

Frida Kahlo
<p style="background-color: #a81000">…</p>

#a81000 shadow

There is no must in art because art is free.

Wassily Kandinsky
<p style="text-shadow: 0.1em 0.1em 0.15em #a81000">…</p>

Color Charts

Color Space Conversions

Decimal
11014144
Binary
10101000, 00010000, 00000000
Hexadecimal
#a81000
LRV
≈ 8.7%
Closest short hex
#a10 ΔE = 0.513
RGB
rgb(168, 16, 0)
RGBA
rgba(168, 16, 0, 1.0)
rg chromaticity
r: 0.913, g: 0.087, b: 0.000
RYB
red: 0.659%, yellow: 0.069%, blue: 0.000%
Android / android.graphics.Color
-5763072 / 0xffa81000
HSL
hsl(6, 100%, 33%)
HSLA
hsla(6, 100%%, 33%%, 1.0)
HSV / HSB
hue: 6° (5.714), saturation: 100% (1.000), value: 66% (0.659)
HSP
hue: 5.714, saturation: 100.000%, perceived brightness: 36.344%
HSLuv (HUSL)
H: 13.166, S: 99.979, L: 35.397
Cubehelix
H: -2.451, S: 1.432, L: 0.235
TSL
T: 3.849, S: 0.845, L: 0.234
CMYK
cyan: 0% (0.000), magenta: 90% (0.905), yellow: 100% (1.000), key: 34% (0.341)
CMY
cyan: 34% (0.341), magenta: 94% (0.937), yellow: 100% (1.000)
XYZ
X: 16.336, Y: 8.698, Z: 0.819
xyY
x: 0.632, y: 0.336, Y: 8.698
CIELab
L: 35.397, a: 56.459, b: 49.317
CIELuv
L: 35.397, u: 110.404, v: 25.826
CIELCH / LCHab
L: 35.397, C: 74.965, H: 41.137
CIELUV / LCHuv
L: 35.397, C: 113.385, H: 13.166
Hunter-Lab
L: 29.493, a: 47.258, b: 18.999
CIECAM02
J: 28.711, C: 83.043, h: 33.552, Q: 105.569, M: 72.620, s: 82.939, H: 17.212
OSA-UCS
lightness: -9.678, jaune: 5.798, green: -10.706
LMS
L: 15.575, M: 3.276, S: 0.973
YCbCr
Y: 67.240, Cb: 98.480, Cr: 195.864
YCgCo
Y: 50.000, Cg: -34.000, Co: 84.000
YDbDr
Y: 59.624, Db: -89.728, Dr: -206.088
YPbPr
Y: 47.224, Pb: -25.480, Pr: 76.736
xvYCC
Y: 56.557, Cb: 105.618, Cr: 195.407
YIQ
Y: 59.624, I: 95.689, Q: 27.163
YUV
Y: 59.624, U: -29.340, V: 95.080
Munsell Color System
10R 4/12 ΔE = 4.718
Brand Color
Quora ΔE = 2.611

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