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#511809

#511809 ≈ Caput Mortuum

  • brown
  • Lightness: very low
  • Saturation: moderate
  • Warm
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#511809 is a color from the brown family, with very low lightness and moderate saturation. In the RGB model it is made of 31.76% red, 9.41% green and 3.53% blue; printed in CMYK it uses 0% cyan, 70.37% magenta, 88.89% yellow and 68.24% black. Its hue angle is 12.5°, with 80% saturation and 17.65% lightness in HSL. It is a warm color, often associated with reliability, warmth and earthiness. Designers typically use it for cafés and coffee brands, rustic and natural styles and luxury branding. White text on this color reaches a contrast ratio of 14.15:1 (WCAG AAA). The closest named color is Caput Mortuum (#592720), ΔE 5.3.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#660000
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0242

Complementary

  1. #511809
  2. #094251

Split complementary

  1. #511809
  2. #09513c
  3. #091e51

Analogous

  1. #51091e
  2. #511809
  3. #513c09

Triadic

  1. #511809
  2. #095118
  3. #180951

Tetradic

  1. #511809
  2. #425109
  3. #094251
  4. #180951

Square

  1. #511809
  2. #1e5109
  3. #094251
  4. #3c0951

Monochromatic

  1. #120502
  2. #120502
  3. #511809
  4. #962c11
  5. #db4118

Shades

#511809 mixed progressively with black.

  1. #511809
  2. #491608
  3. #411307
  4. #391106
  5. #310e05
  6. #290c05
  7. #200a04
  8. #180703
  9. #100502
  10. #080201
  11. #000000

Tints

#511809 mixed progressively with white.

  1. #511809
  2. #622f22
  3. #74463a
  4. #855d53
  5. #97746b
  6. #a88c84
  7. #b9a39d
  8. #cbbab5
  9. #dcd1ce
  10. #eee8e6
  11. #ffffff

Tones

#511809 mixed progressively with gray.

  1. #511809
  2. #562215
  3. #5a2d21
  4. #5f372d
  5. #644239
  6. #694c45
  7. #6d5650
  8. #72615c
  9. #776b68
  10. #7b7674
  11. #808080

Readable text 14.15:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.48:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #2b2b2b ≈ 0.003% of males
Achromatomaly #3e2522 ≈ 0.001% of males
Protanopia #282307 ≈ 1.01% of males
Deuteranopia #363007 ≈ 1.27% of males
Tritanopia #5a0815 ≈ 0.0001% of males
Protanomaly #3c1f08 ≈ 1.08% of males
Deuteranomaly #432808 ≈ 4.63% of males
Tritanomaly #571011 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-511809 {
  color: #511809;
}
Background
.bg-511809 {
  background-color: #511809;
  color: #ffffff;
}
Border
.border-511809 {
  border: 2px solid #511809;
}
CSS variables
:root {
  --color-primary: #511809;
  --color-primary-rgb: 81 24 9;
  --color-primary-hsl: 13 80% 18%;
}
Gradient
.gradient-511809 {
  background: linear-gradient(135deg, #511809, #513c09);
}
Colored shadow
.shadow-511809 {
  box-shadow: 0 8px 24px rgb(81 24 9 / 0.35);
}

#592720 Caput Mortuum ΔE 5.30 #65000b Rosewood ΔE 6.87 #801818 Falu Red ΔE 10.11 #800000 Maroon ΔE 10.33 #882d17 Kobe ΔE 12.08 #8b0000 Dark Red ΔE 12.26 #800020 Burgundy ΔE 12.32 #aee7f6 Inverted #2b2b2b Grayscale 

Caput Mortuum
#511809  rgb(81, 24, 9)  hsl(13, 80%, 18%)  Caput Mortuum
#094251  rgb(9, 66, 81)  hsl(193, 80%, 18%)  Midnight Green
#095118  rgb(9, 81, 24)  hsl(133, 80%, 18%)  Lincoln Green
#180951  rgb(24, 9, 81)  hsl(253, 80%, 18%)  Midnight Blue