Encycolorpedia

#a31001 Hex Color Code

#a31001 Paint ChipThe hexadecimal color code #a31001 is a medium dark shade of red. In the RGB color model #a31001 is comprised of 63.92% red, 6.27% green and 0.39% blue. In the HSL color space #a31001 has a hue of 6° (degrees), 99% saturation and 32% lightness. This color has an approximate wavelength of 609.08 nm.

Color Variations

Related Named Colors

Color Schemes

Download: GIMP GPL Adobe ASE (Adobe Swatch Exchange)

#a31001 linear gradient to complementary #006ca4

  1. #a31001
  2. #9b2c21
  3. #913d3a
  4. #844b54
  5. #71576e
  6. #556289
  7. #006ca4

Monochromatic Colors

  1. #910000
  2. #970000
  3. #9d0400
  4. #a31001
  5. #a91905
  6. #b0210b
  7. #b62710

Tones

  1. #a31001
  2. #982712
  3. #8d3420
  4. #813e2d
  5. #744639
  6. #654c46
  7. #525252

Tints and Shades

#a31001 to White

  1. #a31001
  2. #ba442a
  3. #cd6b51
  4. #df907a
  5. #edb4a5
  6. #f8d9d1
  7. #ffffff

#a31001 to Black

  1. #a31001
  2. #871504
  3. #6c1605
  4. #521505
  5. #391204
  6. #220d02
  7. #000000

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

Paints

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    2. 12K
      #990a03
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    1. ★ 4-a5
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    1. 70 / Cadmium Orange
      #ac1a00
      ΔE = 2.815

#a31001 HTML / CSS Code Examples

#a31001 foreground

I am seeking. I am striving. I am in it with all my heart.

Vincent van Gogh
<p style="color: #a31001">…</p>

#a31001 background

Creativity takes courage.

Henri Matisse
<p style="background-color: #a31001">…</p>

#a31001 shadow

If I could say it in words there would be no reason to paint.

Edward Hopper
<p style="text-shadow: 0.1em 0.1em 0.15em #a31001">…</p>

Color Charts

Color Space Conversions

Decimal
10686465
Binary
10100011, 00010000, 00000001
Hexadecimal
#a31001
Closest short hex
#a00 ΔE = 1.364
RGB
rgb(163, 16, 1)
RGBA
rgba(163, 16, 1, 1.0)
rg chromaticity
r: 0.906, g: 0.089, b: 0.006
RYB
red: 63.922%, yellow: 6.875%, blue: 0.392%
Android / android.graphics.Color
-6090751 / 0xffa31001
HSL
hsl(6, 99%, 32%)
HSLA
hsla(6, 99%, 32%, 1.0)
HSV / HSB
hue: 6° (5.556), saturation: 99% (0.994), value: 64% (0.639)
HSP
hue: 5.556, saturation: 99.387, perceived brightness: 35.282
HSLuv (HUSL)
H: 13.173, S: 99.563, L: 34.318
Cubehelix
H: -2.617, S: 1.405, L: 0.229
TSL
T: 3.852, S: 0.835, L: 0.228
CMYK
cyan: 0 (0.000), magenta: 90 (0.902), yellow: 99 (0.994), key: 36 (0.361)
CMY
cyan: 36 (0.361), magenta: 94 (0.937), yellow: 100 (0.996)
XYZ
X: 15.297, Y: 8.162, Z: 0.799
xyY
x: 0.631, y: 0.336, Y: 8.162
CIELab
L: 34.318, a: 55.086, b: 47.744
CIELuv
L: 34.318, u: 106.553, v: 24.940
CIELCH / LCHab
L: 34.318, C: 72.897, H: 40.916
CIELUV / LCHuv
L: 34.318, C: 109.433, H: 13.173
Hunter-Lab
L: 28.569, a: 45.580, b: 18.341
CIECAM02
J: 27.714, C: 81.080, h: 33.377, Q: 103.719, M: 70.903, s: 82.681, H: 16.982
OSA-UCS
lightness: -9.681, jaune: 5.630, green: -10.444
LMS
L: 14.586, M: 3.097, S: 0.942
YCbCr
Y: 66.053, Cb: 99.659, Cr: 193.598
YCgCo
Y: 49.000, Cg: -33.000, Co: 81.250
YDbDr
Y: 58.243, Db: -86.145, Dr: -199.206
YPbPr
Y: 46.231, Pb: -24.405, Pr: 74.190
xvYCC
Y: 55.704, Cb: 106.562, Cr: 193.171
YIQ
Y: 58.243, I: 92.389, Q: 26.417
YUV
Y: 58.243, U: -28.168, V: 91.905
Munsell Color System
10R 4/12 ΔE = 5.086
Brand Color
Readability ΔE = 2.490

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