Encycolorpedia

Opaltone / OMS 4960 / #661d1d Hex Color Code

#661d1d Paint ChipThe hexadecimal color code #661d1d is a medium dark shade of red. In the RGB color model #661d1d is comprised of 40% red, 11.37% green and 11.37% blue. In the HSL color space #661d1d has a hue of 0° (degrees), 56% saturation and 26% lightness. This color has an approximate wavelength of 611.37 nm.

Color Variations

Related Named Colors

Color Schemes

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

#661d1d linear gradient to complementary #006b83

  1. #661d1d
  2. #632d2d
  3. #5f3b3d
  4. #58484e
  5. #4c545f
  6. #395f71
  7. #006b83

Monochromatic Colors

  1. #5b1315
  2. #5f1618
  3. #621a1a
  4. #661d1d
  5. #6a2020
  6. #6d2422
  7. #712725

Tones

  1. #661d1d
  2. #622523
  3. #5d2c29
  4. #57322f
  5. #513835
  6. #4a3d3c
  7. #424242

Tints and Shades

#661d1d to white

  1. #661d1d
  2. #82413d
  3. #9d6560
  4. #b78a85
  5. #cfb0ac
  6. #e8d7d5
  7. #ffffff

#661d1d to black

  1. #661d1d
  2. #551b19
  3. #451816
  4. #351412
  5. #27110d
  6. #190907
  7. #000000

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

Paints

Exact Matching Paints

Similar Paints

  1. Opaltone / OMS

    1. ★ 4959
      #671b1d
      ΔE = 0.607 / LRV ≈ 3.8%
    2. ★ 4712
      #691e1f
      ΔE = 0.904 / LRV ≈ 4.0%
  2. California Paints

    1. ★ Heart of Darkness
      #671a1c
      ΔE = 0.732 / LRV ≈ 3.7%
  3. GM / General Motors

    1. ★ Toga Maroon
      #662020
      ΔE = 0.916 / LRV ≈ 4.0%
    2. ★ Carmine Red
      #6e191c
      ΔE = 2.126 / LRV ≈ 4.1%
  4. Chrysler

    1. ★ Garnet
      #651e1a
      ΔE = 1.345 / LRV ≈ 3.8%
    2. ★ Red
      #691c20
      ΔE = 1.372 / LRV ≈ 3.9%
  5. AMC

    1. ★ Garnet
      #651e1a
      ΔE = 1.345 / LRV ≈ 3.8%
    2. Auburn Red
      #622725
      ΔE = 2.969 / LRV ≈ 4.2%
  6. Natural Color System / NCS

    1. ★ S 4550-Y90R
      #682220
      ΔE = 1.449 / LRV ≈ 4.2%
  7. Ford

    1. ★ Medium Copper
      #611d1f
      ΔE = 1.755 / LRV ≈ 3.5%
    2. Red
      #6d1821
      ΔE = 2.702 / LRV ≈ 4.0%
  8. Resene

    1. ★ Hot N Spicy R36-069-032
      #6b2320
      ΔE = 2.190 / LRV ≈ 4.4%
    2. Burgundy R37-076-031
      #652525
      ΔE = 2.499 / LRV ≈ 4.2%
  9. RAL

    1. ★ RAL 3009 / Oxide red
      #642424
      ΔE = 2.246 / LRV ≈ 4.1%
  10. Little Greene

    1. Bronze Red
      #6c2322
      ΔE = 2.308 / LRV ≈ 4.5%
  11. Volkswagen

    1. Titian Red
      #5d1c1a
      ΔE = 2.394 / LRV ≈ 3.2%
    2. Memory Red
      #5d1b1d
      ΔE = 2.714 / LRV ≈ 3.2%
  12. Tamiya

    1. Tamiya 80033,X33
      #672622
      ΔE = 2.469 / LRV ≈ 4.4%
  13. Plascon

    1. Chestnut Filly R4-D1-1
      #681414
      ΔE = 2.746 / LRV ≈ 3.5%
  14. Jedynka

    1. Mahagóni
      #6c2522
      ΔE = 2.747 / LRV ≈ 4.6%
  15. Tollens

    1. T2071-6
      #691314
      ΔE = 2.859 / LRV ≈ 3.5%

#661d1d HTML / CSS Code Examples

#661d1d foreground

The world of reality has its limits; the world of imagination is boundless.

Jean-Jacques Rousseau
<p style="color: #661d1d">…</p>

#661d1d background

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

Paul Cezanne
<p style="background-color: #661d1d">…</p>

#661d1d shadow

I invent nothing, I rediscover.

Auguste Rodin
<p style="text-shadow: 0.1em 0.1em 0.15em #661d1d">…</p>

Color Charts

Color Space Conversions

Decimal
6692125
Binary
01100110, 00011101, 00011101
Hexadecimal
#661d1d
LRV
≈ 3.8%
Closest short hex
#622 ΔE = 1.576
RGB
rgb(102, 29, 29)
RGBA
rgba(102, 29, 29, 1.0)
rg chromaticity
r: 0.637, g: 0.181, b: 0.181
RYB
red: 0.400%, yellow: 0.114%, blue: 0.114%
Android / android.graphics.Color
-10085091 / 0xff661d1d
HSL
hsl(0, 56%, 26%)
HSLA
hsla(0, 56%, 26%, 1.0)
HSV / HSB
hue: 0° (0.000), saturation: 72% (0.716), value: 40% (0.400)
HSP
hue: 360.000, saturation: 71.569%, perceived brightness: 23.855%
HSLuv (HUSL)
H: 12.174, S: 65.151, L: 22.975
Cubehelix
H: -8.190, S: 0.733, L: 0.200
TSL
T: 3.946, S: 0.456, L: 0.199
CMYK
cyan: 0% (0.000), magenta: 72% (0.716), yellow: 72% (0.716), key: 60% (0.600)
CMY
cyan: 60% (0.600), magenta: 89% (0.886), yellow: 89% (0.886)
XYZ
X: 6.141, Y: 3.793, Z: 1.571
xyY
x: 0.534, y: 0.330, Y: 3.793
CIELab
L: 22.975, a: 32.640, b: 18.510
CIELuv
L: 22.975, u: 49.205, v: 10.615
CIELCH / LCHab
L: 22.975, C: 37.523, H: 29.558
CIELUV / LCHuv
L: 22.975, C: 50.337, H: 12.174
Hunter-Lab
L: 19.476, a: 22.203, b: 8.851
CIECAM02
J: 17.798, C: 43.994, h: 24.386, Q: 83.118, M: 38.472, s: 68.034, H: 5.359
OSA-UCS
lightness: -9.878, jaune: 2.251, green: -6.079
LMS
L: 5.875, M: 2.127, S: 1.615
YCbCr
Y: 59.672, Cb: 117.196, Cr: 160.047
YCgCo
Y: 47.250, Cg: -18.250, Co: 43.750
YDbDr
Y: 50.827, Db: -32.850, Dr: -97.309
YPbPr
Y: 44.549, Pb: -8.395, Pr: 36.500
xvYCC
Y: 54.260, Cb: 120.626, Cr: 160.063
YIQ
Y: 50.827, I: 43.487, Q: 15.436
YUV
Y: 50.827, U: -10.740, V: 44.895
Munsell Color System
7.5R 2/8 ΔE = 4.304
Brand Color
Readability ΔE = 12.892

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