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#183643

#183643 ≈ Gunmetal

  • azure
  • Lightness: very low
  • Saturation: muted
  • Cool
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#183643 is a color from the azure family, with very low lightness and muted saturation. In the RGB model it is made of 9.41% red, 21.18% green and 26.27% blue; printed in CMYK it uses 64.18% cyan, 19.4% magenta, 0% yellow and 73.73% black. Its hue angle is 198.14°, with 47.25% saturation and 17.84% 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 luxury branding. White text on this color reaches a contrast ratio of 12.75:1 (WCAG AAA). The closest named color is Gunmetal (#2a3439), ΔE 6.03.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#003333
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0324

Complementary

  1. #183643
  2. #432518

Split complementary

  1. #183643
  2. #431820
  3. #433a18

Analogous

  1. #18433a
  2. #183643
  3. #182043

Triadic

  1. #183643
  2. #431836
  3. #364318

Tetradic

  1. #183643
  2. #251843
  3. #432518
  4. #364318

Square

  1. #183643
  2. #3a1843
  3. #432518
  4. #204318

Monochromatic

  1. #050c0f
  2. #050c0f
  3. #183643
  4. #2c637b
  5. #4091b4

Shades

#183643 mixed progressively with black.

  1. #183643
  2. #16313c
  3. #132b36
  4. #11262f
  5. #0e2028
  6. #0c1b22
  7. #0a161b
  8. #071014
  9. #050b0d
  10. #020507
  11. #000000

Tints

#183643 mixed progressively with white.

  1. #183643
  2. #2f4a56
  3. #465e69
  4. #5d727b
  5. #74868e
  6. #8c9ba1
  7. #a3afb4
  8. #bac3c7
  9. #d1d7d9
  10. #e8ebec
  11. #ffffff

Tones

#183643 mixed progressively with gray.

  1. #183643
  2. #223d49
  3. #2d454f
  4. #374c55
  5. #42545b
  6. #4c5b62
  7. #566268
  8. #616a6e
  9. #6b7174
  10. #76797a
  11. #808080

Readable text 12.75:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.65:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #323232 ≈ 0.003% of males
Achromatomaly #2a343a ≈ 0.001% of males
Protanopia #2f3544 ≈ 1.01% of males
Deuteranopia #293043 ≈ 1.27% of males
Tritanopia #003a3a ≈ 0.0001% of males
Protanomaly #283543 ≈ 1.08% of males
Deuteranomaly #233343 ≈ 4.63% of males
Tritanomaly #09383e ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-183643 {
  color: #183643;
}
Background
.bg-183643 {
  background-color: #183643;
  color: #ffffff;
}
Border
.border-183643 {
  border: 2px solid #183643;
}
CSS variables
:root {
  --color-primary: #183643;
  --color-primary-rgb: 24 54 67;
  --color-primary-hsl: 198 47% 18%;
}
Gradient
.gradient-183643 {
  background: linear-gradient(135deg, #183643, #182043);
}
Colored shadow
.shadow-183643 {
  box-shadow: 0 8px 24px rgb(24 54 67 / 0.35);
}

#2a3439 Gunmetal ΔE 6.03 #36454f Charcoal ΔE 6.74 #004953 Midnight Green ΔE 9.10 #003153 Prussian Blue ΔE 9.38 #353839 Onyx ΔE 9.80 #414a4c Outer Space ΔE 10.27 #2f4f4f Dark Slate Gray ΔE 11.14 #e7c9bc Inverted #323232 Grayscale 

Gunmetal
#183643  rgb(24, 54, 67)  hsl(198, 47%, 18%)  Gunmetal
#432518  rgb(67, 37, 24)  hsl(18, 47%, 18%)  Bistre
#431836  rgb(67, 24, 54)  hsl(318, 47%, 18%)  Tyrian Purple
#364318  rgb(54, 67, 24)  hsl(78, 47%, 18%)  Army Green