Encycolorpedia

#631d18 Hex Color Code

#631d18 Paint ChipThe hexadecimal color code #631d18 is a dark shade of red. In the RGB color model #631d18 is comprised of 38.82% red, 11.37% green and 9.41% blue. In the HSL color space #631d18 has a hue of 4° (degrees), 61% saturation and 24% lightness. This color has an approximate wavelength of 607.02 nm.

Color Variations

Related Named Colors

Color Schemes

Download: GIMP GPL Adobe ASE (Adobe Swatch Exchange)

#631d18 linear gradient to complementary #005f7b

  1. #631d18
  2. #602b27
  3. #5b3637
  4. #534147
  5. #484b58
  6. #355569
  7. #005f7b

Monochromatic Colors

  1. #581310
  2. #5c1713
  3. #5f1a15
  4. #631d18
  5. #67201b
  6. #6a231d
  7. #6e2620

Tones

  1. #631d18
  2. #5e241e
  3. #592b24
  4. #54302b
  5. #4e3531
  6. #473a37
  7. #3e3e3e

Tints and Shades

#631d18 to white

  1. #631d18
  2. #804139
  3. #9b655c
  4. #b58982
  5. #ceafaa
  6. #e7d7d4
  7. #ffffff

#631d18 to black

  1. #631d18
  2. #531a15
  3. #431713
  4. #34140f
  5. #26110b
  6. #190905
  7. #000000

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

Paints

Similar Paints

  1. AMC

    1. ★ Garnet
      #651e1a
      ΔE = 0.727 / LRV ≈ 3.8%
  2. GM / General Motors

    1. ★ Mahogany Brown
      #631a14
      ΔE = 1.121 / LRV ≈ 3.4%
    2. Toga Maroon
      #662020
      ΔE = 2.482 / LRV ≈ 4.0%
  3. Ford

    1. ★ Toreador Red
      #5e1c16
      ΔE = 1.379 / LRV ≈ 3.3%
    2. ★ Hot Red
      #651415
      ΔE = 2.106 / LRV ≈ 3.3%
  4. Opaltone / OMS

    1. ★ 4960
      #661d1d
      ΔE = 1.874 / LRV ≈ 3.8%
    2. ★ 4953
      #631c1d
      ΔE = 2.163 / LRV ≈ 3.6%
  5. Volkswagen

    1. ★ Titian Red
      #5d1c1a
      ΔE = 2.122 / LRV ≈ 3.2%
    2. Tabasco Red
      #6e1f1b
      ΔE = 2.940 / LRV ≈ 4.4%
  6. California Paints

    1. ★ Heart of Darkness
      #671a1c
      ΔE = 2.208 / LRV ≈ 3.7%
  7. Plascon

    1. ★ Chestnut Filly R4-D1-1
      #681414
      ΔE = 2.261 / LRV ≈ 3.5%
  8. Resene

    1. Red Planet R35-054-031
      #5a2019
      ΔE = 2.427 / LRV ≈ 3.3%
    2. Red Oxide R35-080-034
      #5d1f1e
      ΔE = 2.736 / LRV ≈ 3.4%
  9. Chrysler

    1. Inferno Red
      #601411
      ΔE = 2.428 / LRV ≈ 3.0%
    2. Crimson Red
      #6c211d
      ΔE = 2.673 / LRV ≈ 4.4%
  10. Natural Color System / NCS

    1. S 4550-Y90R
      #682220
      ΔE = 2.502 / LRV ≈ 4.2%
  11. Tollens

    1. T2071-6
      #691314
      ΔE = 2.522 / LRV ≈ 3.5%
  12. Caparol

    1. 1800
      #642418
      ΔE = 2.625 / LRV ≈ 4.0%
    2. 36 17 33 / Caput Mortuum 0
      #5c2014
      ΔE = 2.712 / LRV ≈ 3.4%
  13. Duron

    1. Arresting Auburn
      #602720
      ΔE = 2.966 / LRV ≈ 4.0%

#631d18 HTML / CSS Code Examples

#631d18 foreground

It is a widely accepted notion among painters that it does not matter what one paints as long as it is well painted. This is the essence of academicism. There is no such thing as good painting about nothing.

Mark Rothko
<p style="color: #631d18">…</p>

#631d18 background

I wish they would only take me as I am.

Vincent Van Gogh
<p style="background-color: #631d18">…</p>

#631d18 shadow

An artist never really finishes his work; he merely abandons it.

Paul Valéry
<p style="text-shadow: 0.1em 0.1em 0.15em #631d18">…</p>

Color Charts

Color Space Conversions

Decimal
6495512
Binary
01100011, 00011101, 00011000
Hexadecimal
#631d18
LRV
≈ 3.6%
Closest short hex
#611 ΔE = 2.492
RGB
rgb(99, 29, 24)
RGBA
rgba(99, 29, 24, 1.0)
rg chromaticity
r: 0.651, g: 0.191, b: 0.158
RYB
red: 0.388%, yellow: 0.115%, blue: 0.094%
Android / android.graphics.Color
-10281704 / 0xff631d18
HSL
hsl(4, 61%, 24%)
HSLA
hsla(4, 61%%, 24%%, 1.0)
HSV / HSB
hue: 4° (4.000), saturation: 76% (0.758), value: 39% (0.388)
HSP
hue: 4.000, saturation: 75.758%, perceived brightness: 23.167%
HSLuv (HUSL)
H: 14.235, S: 72.338, L: 22.296
Cubehelix
H: -4.229, S: 0.744, L: 0.194
TSL
T: 3.879, S: 0.468, L: 0.194
CMYK
cyan: 0% (0.000), magenta: 71% (0.707), yellow: 76% (0.758), key: 61% (0.612)
CMY
cyan: 61% (0.612), magenta: 89% (0.886), yellow: 91% (0.906)
XYZ
X: 5.750, Y: 3.598, Z: 1.256
xyY
x: 0.542, y: 0.339, Y: 3.598
CIELab
L: 22.296, a: 31.219, b: 20.841
CIELuv
L: 22.296, u: 47.665, v: 12.092
CIELCH / LCHab
L: 22.296, C: 37.536, H: 33.727
CIELUV / LCHuv
L: 22.296, C: 49.175, H: 14.235
Hunter-Lab
L: 18.969, a: 20.917, b: 9.353
CIECAM02
J: 17.259, C: 43.249, h: 27.955, Q: 81.850, M: 37.820, s: 67.976, H: 9.927
OSA-UCS
lightness: -9.850, jaune: 2.614, green: -5.744
LMS
L: 5.556, M: 2.070, S: 1.301
YCbCr
Y: 58.411, Cb: 115.445, Cr: 159.085
YCgCo
Y: 45.250, Cg: -16.250, Co: 43.500
YDbDr
Y: 49.360, Db: -38.165, Dr: -94.395
YPbPr
Y: 43.550, Pb: -10.550, Pr: 35.230
xvYCC
Y: 53.402, Cb: 118.733, Cr: 158.947
YIQ
Y: 49.360, I: 43.306, Q: 13.246
YUV
Y: 49.360, U: -12.479, V: 43.550
Munsell Color System
7.5R 2/8 ΔE = 5.042
Brand Color
Readability ΔE = 12.893

Random Colors

Red

Green

Blue