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#511E09

#511e09 ≈ Caput Mortuum

  • brown
  • Lightness: very low
  • Saturation: moderate
  • Warm
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#511e09 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, 11.76% green and 3.53% blue; printed in CMYK it uses 0% cyan, 62.96% magenta, 88.89% yellow and 68.24% black. Its hue angle is 17.5°, 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 13.64:1 (WCAG AAA). The closest named color is Caput Mortuum (#592720), ΔE 6.06.

Description generated from the measured properties of this color.

HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#663300
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.027

Complementary

  1. #511e09
  2. #093c51

Split complementary

  1. #511e09
  2. #095142
  3. #091851

Analogous

  1. #510918
  2. #511e09
  3. #514209

Triadic

  1. #511e09
  2. #09511e
  3. #1e0951

Tetradic

  1. #511e09
  2. #3c5109
  3. #093c51
  4. #1e0951

Square

  1. #511e09
  2. #185109
  3. #093c51
  4. #420951

Monochromatic

  1. #120702
  2. #120702
  3. #511e09
  4. #963811
  5. #db5118

Shades

#511e09 mixed progressively with black.

  1. #511e09
  2. #491b08
  3. #411807
  4. #391506
  5. #311205
  6. #290f05
  7. #200c04
  8. #180903
  9. #100602
  10. #080301
  11. #000000

Tints

#511e09 mixed progressively with white.

  1. #511e09
  2. #623522
  3. #744b3a
  4. #856253
  5. #97786b
  6. #a88f84
  7. #b9a59d
  8. #cbbcb5
  9. #dcd2ce
  10. #eee9e6
  11. #ffffff

Tones

#511e09 mixed progressively with gray.

  1. #511e09
  2. #562815
  3. #5a3221
  4. #5f3b2d
  5. #644539
  6. #694f45
  7. #6d5950
  8. #72635c
  9. #776c68
  10. #7b7674
  11. #808080

Readable text 13.64:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.54:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #2e2e2e ≈ 0.003% of males
Achromatomaly #3f2824 ≈ 0.001% of males
Protanopia #2c2706 ≈ 1.01% of males
Deuteranopia #393207 ≈ 1.27% of males
Tritanopia #5a121a ≈ 0.0001% of males
Protanomaly #3e2307 ≈ 1.08% of males
Deuteranomaly #442b08 ≈ 4.63% of males
Tritanomaly #561714 ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-511e09 {
  color: #511e09;
}
Background
.bg-511e09 {
  background-color: #511e09;
  color: #ffffff;
}
Border
.border-511e09 {
  border: 2px solid #511e09;
}
CSS variables
:root {
  --color-primary: #511e09;
  --color-primary-rgb: 81 30 9;
  --color-primary-hsl: 18 80% 18%;
}
Gradient
.gradient-511e09 {
  background: linear-gradient(135deg, #511e09, #514209);
}
Colored shadow
.shadow-511e09 {
  box-shadow: 0 8px 24px rgb(81 30 9 / 0.35);
}

#592720 Caput Mortuum ΔE 6.06 #65000b Rosewood ΔE 9.19 #800000 Maroon ΔE 11.17 #801818 Falu Red ΔE 11.28 #3d2b1f Bistre ΔE 11.52 #882d17 Kobe ΔE 11.86 #8a3324 Burnt Umber ΔE 12.77 #aee1f6 Inverted #2e2e2e Grayscale 

Caput Mortuum
#511e09  rgb(81, 30, 9)  hsl(18, 80%, 18%)  Caput Mortuum
#093c51  rgb(9, 60, 81)  hsl(198, 80%, 18%)  Prussian Blue
#09511e  rgb(9, 81, 30)  hsl(138, 80%, 18%)  Lincoln Green
#1e0951  rgb(30, 9, 81)  hsl(258, 80%, 18%)  Midnight Blue