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#424B56

#424b56 ≈ Charcoal

  • azure
  • Lightness: low
  • Saturation: muted
  • Cool
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#424b56 is a color from the azure family, with low lightness and muted saturation. In the RGB model it is made of 25.88% red, 29.41% green and 33.73% blue; printed in CMYK it uses 23.26% cyan, 12.79% magenta, 0% yellow and 66.27% black. Its hue angle is 213°, with 13.16% saturation and 29.8% lightness in HSL. It is a cool color, often associated with openness, freedom and calm. Designers typically use it for technology products, finance and banking and corporate identities. White text on this color reaches a contrast ratio of 8.85:1 (WCAG AAA). The closest named color is Charcoal (#36454f), ΔE 3.83.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#333366
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0686

Complementary

  1. #424b56
  2. #564d42

Split complementary

  1. #424b56
  2. #564342
  3. #555642

Analogous

  1. #425556
  2. #424b56
  3. #434256

Triadic

  1. #424b56
  2. #56424b
  3. #4b5642

Tetradic

  1. #424b56
  2. #4d4256
  3. #564d42
  4. #4b5642

Square

  1. #424b56
  2. #564255
  3. #564d42
  4. #425643

Monochromatic

  1. #090a0c
  2. #21252b
  3. #424b56
  4. #637181
  5. #8b97a6

Shades

#424b56 mixed progressively with black.

  1. #424b56
  2. #3b444d
  3. #353c45
  4. #2e353c
  5. #282d34
  6. #21262b
  7. #1a1e22
  8. #14171a
  9. #0d0f11
  10. #070809
  11. #000000

Tints

#424b56 mixed progressively with white.

  1. #424b56
  2. #555d67
  3. #686f78
  4. #7b8189
  5. #8e939a
  6. #a1a5ab
  7. #b3b7bb
  8. #c6c9cc
  9. #d9dbdd
  10. #ecedee
  11. #ffffff

Tones

#424b56 mixed progressively with gray.

  1. #424b56
  2. #48505a
  3. #4e565e
  4. #555b63
  5. #5b6067
  6. #61666b
  7. #676b6f
  8. #6d7073
  9. #747578
  10. #7a7b7c
  11. #808080

Readable text 8.85:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.37:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #4a4a4a ≈ 0.003% of males
Achromatomaly #474a4f ≈ 0.001% of males
Protanopia #474b57 ≈ 1.01% of males
Deuteranopia #454956 ≈ 1.27% of males
Tritanopia #3d4d4f ≈ 0.0001% of males
Protanomaly #454b56 ≈ 1.08% of males
Deuteranomaly #444a56 ≈ 4.63% of males
Tritanomaly #3f4c52 ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-424b56 {
  color: #424b56;
}
Background
.bg-424b56 {
  background-color: #424b56;
  color: #ffffff;
}
Border
.border-424b56 {
  border: 2px solid #424b56;
}
CSS variables
:root {
  --color-primary: #424b56;
  --color-primary-rgb: 66 75 86;
  --color-primary-hsl: 213 13% 30%;
}
Gradient
.gradient-424b56 {
  background: linear-gradient(135deg, #424b56, #434256);
}
Colored shadow
.shadow-424b56 {
  box-shadow: 0 8px 24px rgb(66 75 86 / 0.35);
}

#36454f Charcoal ΔE 3.83 #414a4c Outer Space ΔE 5.40 #555555 Davy's Gray ΔE 7.64 #353839 Onyx ΔE 8.31 #2a3439 Gunmetal ΔE 8.61 #343434 Jet ΔE 9.85 #3b3c36 Black Olive ΔE 11.41 #bdb4a9 Inverted #4a4a4a Grayscale 

Charcoal
#424b56  rgb(66, 75, 86)  hsl(213, 13%, 30%)  Charcoal
#564d42  rgb(86, 77, 66)  hsl(33, 13%, 30%)  Umber
#56424b  rgb(86, 66, 75)  hsl(333, 13%, 30%)  Eggplant
#4b5642  rgb(75, 86, 66)  hsl(93, 13%, 30%)  Rifle Green