Encycolorpedia

#183a81 Hex Color Code

#183a81 Paint ChipThe hexadecimal color code #183a81 is a medium dark shade of blue. In the RGB color model #183a81 is comprised of 9.41% red, 22.75% green and 50.59% blue. In the HSL color space #183a81 has a hue of 221° (degrees), 69% saturation and 30% lightness. This color has an approximate wavelength of 471.19 nm.

Color Variations

Related Named Colors

Color Schemes

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

#183a81 linear gradient to complementary #7e9900

  1. #183a81
  2. #3f4873
  3. #535765
  4. #626755
  5. #6d7744
  6. #76882e
  7. #7e9900

Monochromatic Colors

  1. #003075
  2. #083379
  3. #11377d
  4. #183a81
  5. #1e3d85
  6. #244189
  7. #29448d

Tones

  1. #183a81
  2. #2a3d78
  3. #364070
  4. #3e4367
  5. #44465e
  6. #494a56
  7. #4d4d4d

Tints and Shades

#183a81 to white

  1. #183a81
  2. #495796
  3. #6e75aa
  4. #9296bf
  5. #b6b8d4
  6. #dadbea
  7. #ffffff

#183a81 to black

  1. #183a81
  2. #1a316a
  3. #192855
  4. #172040
  5. #14182c
  6. #0e0e1a
  7. #000000

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

Paints

Similar Paints

  1. GM / General Motors

    1. ★ Xenon Blue
      #14397f
      ΔE = 0.655 / LRV ≈ 4.6%
    2. ★ Mystique Blue Flash
      #273a78
      ΔE = 1.945 / LRV ≈ 4.8%
  2. Pantone / PMS

    1. ★ 19-3952 TCX
      #203c7f
      ΔE = 1.186 / LRV ≈ 5.1%
    2. ★ 2146 XGC
      #003c89
      ΔE = 1.538 / LRV ≈ 5.0%
  3. Volkswagen

    1. ★ Jazz Blue
      #163780
      ΔE = 1.292 / LRV ≈ 4.5%
  4. Alcro

    1. ★ Stormnatt
      #003a81
      ΔE = 1.349 / LRV ≈ 4.6%
  5. Testors

    1. ★ Testors 2511C
      #003c87
      ΔE = 1.350 / LRV ≈ 5.0%
  6. Chrysler

    1. ★ Canyon Blue
      #153d88
      ΔE = 1.526 / LRV ≈ 5.3%
    2. ★ Brilliant Blue
      #1a3978
      ΔE = 1.963 / LRV ≈ 4.5%
  7. TRUMATCH

    1. ★ 36-a4
      #003d85
      ΔE = 1.675 / LRV ≈ 5.0%
    2. ★ 36-a5
      #00397d
      ΔE = 1.989 / LRV ≈ 4.4%
  8. Reaper Master

    1. ★ Ultramarine Highlight (9189)
      #29397b
      ΔE = 1.694 / LRV ≈ 4.8%
    2. Ritterlich Blue (9115)
      #27357e
      ΔE = 2.703 / LRV ≈ 4.5%
  9. Old Citadel

    1. ★ Ultramarine Blue
      #29397b
      ΔE = 1.694 / LRV ≈ 4.8%
    2. Storm Blue
      #27357e
      ΔE = 2.703 / LRV ≈ 4.5%
  10. Vallejo Game Color

    1. ★ Ultra Marine Blue (022)
      #29397b
      ΔE = 1.694 / LRV ≈ 4.8%
    2. Stormy Blue (018)
      #27357e
      ΔE = 2.703 / LRV ≈ 4.5%
  11. Vallejo Model Color

    1. ★ Ultramarine (839)
      #29397b
      ΔE = 1.694 / LRV ≈ 4.8%
    2. Blue (925)
      #27357e
      ΔE = 2.703 / LRV ≈ 4.5%
  12. Rackham

    1. ★ Wizard Blue (7)
      #29397b
      ΔE = 1.694 / LRV ≈ 4.8%
    2. Migol Blue (5)
      #27357e
      ΔE = 2.703 / LRV ≈ 4.5%
  13. Duron

    1. ★ Honorable Blue
      #01377d
      ΔE = 1.981 / LRV ≈ 4.2%
  14. Ford

    1. ★ Blue
      #1b357e
      ΔE = 2.121 / LRV ≈ 4.3%
    2. Blue
      #143d8d
      ΔE = 2.442 / LRV ≈ 5.4%
  15. Natural Color System / NCS

    1. S 3560-R90B
      #043c7e
      ΔE = 2.337 / LRV ≈ 4.8%
    2. S 4050-R80B
      #203975
      ΔE = 2.442 / LRV ≈ 4.5%
  16. British Standard

    1. BS 4800 20 E 56 - Blue
      #2e3c7d
      ΔE = 2.350 / LRV ≈ 5.3%
  17. Opaltone / OMS

    1. 6622
      #293b77
      ΔE = 2.383 / LRV ≈ 4.9%
    2. 6575
      #2f3c7c
      ΔE = 2.498 / LRV ≈ 5.3%
  18. Sikkens

    1. V0.47.19
      #083b7b
      ΔE = 2.563 / LRV ≈ 4.6%
  19. Plascon

    1. Haleys Cove B6-D1-3
      #303c80
      ΔE = 2.658 / LRV ≈ 5.4%
    2. Blue Vista B5-D1-3
      #244080
      ΔE = 2.854 / LRV ≈ 5.6%
  20. Caparol

    1. Iris 12
      #004088
      ΔE = 2.679 / LRV ≈ 5.4%
    2. Iris 2
      #00347c
      ΔE = 2.839 / LRV ≈ 3.9%
  21. Benjamin Moore

    1. Blue / 2066-10
      #243973
      ΔE = 2.792 / LRV ≈ 4.5%
  22. Federal Standard

    1. Federal Standard 25056
      #253475
      ΔE = 2.867 / LRV ≈ 4.1%
  23. Focoltone

    1. 2266
      #003a7a
      ΔE = 2.878 / LRV ≈ 4.4%
  24. Resene

    1. Submerge B36-073-272
      #113775
      ΔE = 2.936 / LRV ≈ 4.1%
  25. Australian Standard AS2700

    1. B61 Coral Sea
      #2b3872
      ΔE = 2.948 / LRV ≈ 4.6%

#183a81 HTML / CSS Code Examples

#183a81 foreground

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

Scott Adams
<p style="color: #183a81">…</p>

#183a81 background

I found I could say things with color and shapes that I couldn't say any other way--things I had no words for.

Georgia O'Keeffe
<p style="background-color: #183a81">…</p>

#183a81 shadow

Art washes away from the soul the dust of everyday life.

Pablo Picasso
<p style="text-shadow: 0.1em 0.1em 0.15em #183a81">…</p>

Color Charts

Color Space Conversions

Decimal
1587841
Binary
00011000, 00111010, 10000001
Hexadecimal
#183a81
LRV
≈ 4.8%
Closest short hex
#237 ΔE = 3.022
RGB
rgb(24, 58, 129)
RGBA
rgba(24, 58, 129, 1.0)
rg chromaticity
r: 0.114, g: 0.275, b: 0.611
RYB
red: 0.094%, yellow: 0.195%, blue: 0.506%
Android / android.graphics.Color
-15189375 / 0xff183a81
HSL
hsl(221, 69%, 30%)
HSLA
hsla(221, 69%, 30%, 1.0)
HSV / HSB
hue: 221° (220.571), saturation: 81% (0.814), value: 51% (0.506)
HSP
hue: 220.571, saturation: 81.395%, perceived brightness: 24.938%
HSLuv (HUSL)
H: 258.584, S: 87.662, L: 26.171
Cubehelix
H: -141.470, S: 0.919, L: 0.218
TSL
T: -2.126, S: 0.305, L: 0.219
CMYK
cyan: 81% (0.814), magenta: 55% (0.550), yellow: 0% (0.000), key: 49% (0.494)
CMY
cyan: 91% (0.906), magenta: 77% (0.773), yellow: 49% (0.494)
XYZ
X: 5.851, Y: 4.805, Z: 21.384
xyY
x: 0.183, y: 0.150, Y: 4.805
CIELab
L: 26.171, a: 15.652, b: -43.545
CIELuv
L: 26.171, u: -11.265, v: -55.786
CIELCH / LCHab
L: 26.171, C: 46.272, H: 289.770
CIELUV / LCHuv
L: 26.171, C: 56.912, H: 258.584
Hunter-Lab
L: 21.919, a: 9.287, b: -42.497
CIECAM02
J: 18.123, C: 48.951, h: 257.434, Q: 83.873, M: 42.807, s: 71.441, H: 309.758
OSA-UCS
lightness: -10.541, jaune: -7.812, green: 1.662
LMS
L: 2.879, M: 4.170, S: 21.112
YCbCr
Y: 64.042, Cb: 164.201, Cr: 108.033
YCgCo
Y: 67.250, Cg: -9.250, Co: -20.250
YDbDr
Y: 55.928, Db: 109.943, Dr: 60.729
YPbPr
Y: 55.870, Pb: 39.410, Pr: -20.266
xvYCC
Y: 63.982, Cb: 162.619, Cr: 110.198
YIQ
Y: 55.928, I: -43.064, Q: 14.901
YUV
Y: 55.928, U: 35.959, V: -28.011
Munsell Color System
7.5PB 2/10 ΔE = 4.086
Brand Color
Booking.com ΔE = 2.376

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