Encycolorpedia

#21397b Hex Color Code

#21397b Paint ChipThe hexadecimal color code #21397b is a medium dark shade of blue. In the RGB color model #21397b is comprised of 12.94% red, 22.35% green and 48.24% blue. In the HSL color space #21397b has a hue of 224° (degrees), 58% saturation and 31% lightness. This color has an approximate wavelength of 470.61 nm.

Color Variations

Related Named Colors

Color Schemes

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

#21397b linear gradient to complementary #809c00

  1. #21397b
  2. #41486e
  3. #555861
  4. #636853
  5. #6e7942
  6. #788a2d
  7. #809c00

Monochromatic Colors

  1. #102f6f
  2. #163273
  3. #1c3677
  4. #21397b
  5. #263c7f
  6. #2a4083
  7. #2f4387

Tones

  1. #21397b
  2. #2f3c74
  3. #38406c
  4. #3f4365
  5. #45475d
  6. #4a4a56
  7. #4e4e4e

Tints and Shades

#21397b to white

  1. #21397b
  2. #4c5690
  3. #7075a6
  4. #9395bc
  5. #b7b7d2
  6. #dbdbe8
  7. #ffffff

#21397b to black

  1. #21397b
  2. #1f3066
  3. #1d2851
  4. #191f3d
  5. #15172b
  6. #0e0e19
  7. #000000

Paints

Similar Paints

  1. GM / General Motors

    1. ★ Mystique Blue Flash
      #273a78
      ΔE = 0.997 / LRV ≈ 4.8%
    2. ★ Blue
      #073980
      ΔE = 1.703 / LRV ≈ 4.5%
  2. Rackham

    1. ★ Wizard Blue (7)
      #29397b
      ΔE = 1.032 / LRV ≈ 4.8%
    2. Migol Blue (5)
      #27357e
      ΔE = 2.667 / LRV ≈ 4.5%
  3. Vallejo Model Color

    1. ★ Ultramarine (839)
      #29397b
      ΔE = 1.032 / LRV ≈ 4.8%
    2. Blue (925)
      #27357e
      ΔE = 2.667 / LRV ≈ 4.5%
  4. Vallejo Game Color

    1. ★ Ultra Marine Blue (022)
      #29397b
      ΔE = 1.032 / LRV ≈ 4.8%
    2. Stormy Blue (018)
      #27357e
      ΔE = 2.667 / LRV ≈ 4.5%
  5. Reaper Master

    1. ★ Ultramarine Highlight (9189)
      #29397b
      ΔE = 1.032 / LRV ≈ 4.8%
    2. Ritterlich Blue (9115)
      #27357e
      ΔE = 2.667 / LRV ≈ 4.5%
  6. Old Citadel

    1. ★ Ultramarine Blue
      #29397b
      ΔE = 1.032 / LRV ≈ 4.8%
    2. Storm Blue
      #27357e
      ΔE = 2.667 / LRV ≈ 4.5%
  7. Pantone / PMS

    1. ★ 19-3952 TCX
      #203c7f
      ΔE = 1.254 / LRV ≈ 5.1%
    2. ★ 19-3864 TCX
      #273c76
      ΔE = 2.144 / LRV ≈ 5.0%
  8. Chrysler

    1. ★ Brilliant Blue
      #1a3978
      ΔE = 1.333 / LRV ≈ 4.5%
    2. Canyon Blue
      #153d88
      ΔE = 2.568 / LRV ≈ 5.3%
  9. Natural Color System / NCS

    1. ★ S 4050-R80B
      #203975
      ΔE = 1.592 / LRV ≈ 4.5%
    2. ★ S 3560-R80B
      #18357e
      ΔE = 2.224 / LRV ≈ 4.2%
  10. Volkswagen

    1. ★ Jazz Blue
      #163780
      ΔE = 1.738 / LRV ≈ 4.5%
    2. Island Blue
      #293a71
      ΔE = 2.457 / LRV ≈ 4.7%
  11. Benjamin Moore

    1. ★ Blue / 2066-10
      #243973
      ΔE = 1.865 / LRV ≈ 4.5%
  12. Australian Standard AS2700

    1. ★ B61 Coral Sea
      #2b3872
      ΔE = 1.882 / LRV ≈ 4.6%
  13. Alcro

    1. ★ Stormnatt
      #003a81
      ΔE = 1.986 / LRV ≈ 4.6%
  14. British Standard

    1. ★ BS 4800 20 E 56 - Blue
      #2e3c7d
      ΔE = 2.021 / LRV ≈ 5.3%
  15. Opaltone / OMS

    1. ★ 6575
      #2f3c7c
      ΔE = 2.090 / LRV ≈ 5.3%
    2. 6816
      #313676
      ΔE = 2.517 / LRV ≈ 4.6%
  16. Federal Standard

    1. ★ Federal Standard 25056
      #253475
      ΔE = 2.119 / LRV ≈ 4.1%
    2. Federal Standard 15056
      #253273
      ΔE = 2.930 / LRV ≈ 3.9%
  17. TRUMATCH

    1. ★ 36-a5
      #00397d
      ΔE = 2.133 / LRV ≈ 4.4%
    2. 36-a4
      #003d85
      ΔE = 2.518 / LRV ≈ 5.0%
  18. Duron

    1. ★ Honorable Blue
      #01377d
      ΔE = 2.148 / LRV ≈ 4.2%
    2. Indigo
      #0a3876
      ΔE = 2.713 / LRV ≈ 4.2%
  19. Ford

    1. ★ Blue
      #1b357e
      ΔE = 2.226 / LRV ≈ 4.3%
    2. Gulfstream Blue
      #0c3b78
      ΔE = 2.919 / LRV ≈ 4.6%
  20. Resene

    1. Submerge B36-073-272
      #113775
      ΔE = 2.417 / LRV ≈ 4.1%
  21. Sikkens

    1. V0.47.19
      #083b7b
      ΔE = 2.482 / LRV ≈ 4.6%
  22. Testors

    1. Testors 2511C
      #003c87
      ΔE = 2.509 / LRV ≈ 5.0%
  23. Plascon

    1. Haleys Cove B6-D1-3
      #303c80
      ΔE = 2.577 / LRV ≈ 5.4%
    2. Blue Vista B5-D1-3
      #244080
      ΔE = 2.898 / LRV ≈ 5.6%
  24. Berger

    1. Evening Magic / 7245
      #343c79
      ΔE = 2.709 / LRV ≈ 5.3%
  25. Vista Paint

    1. Evening Magic
      #343c79
      ΔE = 2.709 / LRV ≈ 5.3%
  26. Scib Paints

    1. Evening Magic / 7245
      #343c79
      ΔE = 2.709 / LRV ≈ 5.3%
  27. Focoltone

    1. 2266
      #003a7a
      ΔE = 2.779 / LRV ≈ 4.4%
    2. 2272
      #003577
      ΔE = 2.984 / LRV ≈ 3.9%
  28. Caparol

    1. Iris 2
      #00347c
      ΔE = 2.933 / LRV ≈ 3.9%
    2. 55 30 230 / Coelin 100
      #003c7c
      ΔE = 2.997 / LRV ≈ 4.7%

Color Blindness Simulation

Monochromacy

Dichromacy

Trichromacy

#21397b HTML / CSS Code Examples

#21397b foreground

Have no fear of perfection, you'll never reach it.

Salvador Dali
<p style="color: #21397b">…</p>

#21397b background

Painting is easy when you don't know how, but very difficult when you do.

Edgar Degas
<p style="background-color: #21397b">…</p>

#21397b shadow

As practice makes perfect, I cannot but make progress; each drawing one makes, each study one paints, is a step forward.

Vincent van Gogh
<p style="text-shadow: 0.1em 0.1em 0.15em #21397b">…</p>

Color Charts

Color Space Conversions

Decimal
2177403
Binary
00100001, 00111001, 01111011
Hexadecimal
#21397b
LRV
≈ 4.7%
Closest short hex
#237 ΔE = 2.500
RGB
rgb(33, 57, 123)
RGBA
rgba(33, 57, 123, 1.0)
rg chromaticity
r: 0.155, g: 0.268, b: 0.577
RYB
red: 0.129%, yellow: 0.204%, blue: 0.482%
Android / android.graphics.Color
-14599813 / 0xff21397b
HSL
hsl(224, 58%, 31%)
HSLA
hsla(224, 58%, 31%, 1.0)
HSV / HSB
hue: 224° (224.000), saturation: 73% (0.732), value: 48% (0.482)
HSP
hue: 224.000, saturation: 73.171%, perceived brightness: 24.670%
HSLuv (HUSL)
H: 259.466, S: 78.183, L: 25.800
Cubehelix
H: -137.768, S: 0.792, L: 0.224
TSL
T: -2.272, S: 0.255, L: 0.225
CMYK
cyan: 73% (0.732), magenta: 54% (0.537), yellow: 0% (0.000), key: 52% (0.518)
CMY
cyan: 87% (0.871), magenta: 78% (0.776), yellow: 52% (0.518)
XYZ
X: 5.664, Y: 4.679, Z: 19.340
xyY
x: 0.191, y: 0.158, Y: 4.679
CIELab
L: 25.800, a: 15.128, b: -40.355
CIELuv
L: 25.800, u: -9.590, v: -51.573
CIELCH / LCHab
L: 25.800, C: 43.097, H: 290.549
CIELUV / LCHuv
L: 25.800, C: 52.457, H: 259.466
Hunter-Lab
L: 21.631, a: 8.887, b: -37.867
CIECAM02
J: 17.988, C: 45.730, h: 260.093, Q: 83.560, M: 39.990, s: 69.180, H: 311.135
OSA-UCS
lightness: -10.513, jaune: -7.233, green: 1.173
LMS
L: 3.020, M: 4.075, S: 19.099
YCbCr
Y: 65.263, Cb: 160.526, Cr: 112.778
YCgCo
Y: 67.500, Cg: -10.500, Co: -14.250
YDbDr
Y: 57.348, Db: 98.778, Dr: 46.314
YPbPr
Y: 56.640, Pb: 35.760, Pr: -15.036
xvYCC
Y: 64.644, Cb: 159.413, Cr: 114.792
YIQ
Y: 57.348, I: -35.501, Q: 15.460
YUV
Y: 57.348, U: 32.308, V: -21.361
Munsell Color System
7.5PB 2/10 ΔE = 3.349
Brand Color
Booking.com ΔE = 2.670

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