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#511D19

#511d19 ≈ Caput Mortuum

  • red
  • Lightness: low
  • Saturation: muted
  • Warm
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#511d19 is a color from the red family, with low lightness and muted saturation. In the RGB model it is made of 31.76% red, 11.37% green and 9.8% blue; printed in CMYK it uses 0% cyan, 64.2% magenta, 69.14% yellow and 68.24% black. Its hue angle is 4.29°, with 52.83% saturation and 20.78% lightness in HSL. It is a warm color, often associated with energy, passion and urgency. Designers typically use it for food and restaurant brands, sales and promotions 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 2.87.

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. #511d19
  2. #194d51

Split complementary

  1. #511d19
  2. #195139
  3. #193151

Analogous

  1. #511931
  2. #511d19
  3. #513919

Triadic

  1. #511d19
  2. #19511d
  3. #1d1951

Tetradic

  1. #511d19
  2. #4d5119
  3. #194d51
  4. #1d1951

Square

  1. #511d19
  2. #315119
  3. #194d51
  4. #391951

Monochromatic

  1. #100605
  2. #170807
  3. #511d19
  4. #8b322b
  5. #c4493f

Shades

#511d19 mixed progressively with black.

  1. #511d19
  2. #491a17
  3. #411714
  4. #391412
  5. #31110f
  6. #290f0d
  7. #200c0a
  8. #180908
  9. #100605
  10. #080303
  11. #000000

Tints

#511d19 mixed progressively with white.

  1. #511d19
  2. #623430
  3. #744a47
  4. #85615e
  5. #977775
  6. #a88e8c
  7. #b9a5a3
  8. #cbbbba
  9. #dcd2d1
  10. #eee8e8
  11. #ffffff

Tones

#511d19 mixed progressively with gray.

  1. #511d19
  2. #562723
  3. #5a312e
  4. #5f3b38
  5. #644542
  6. #694f4d
  7. #6d5857
  8. #726261
  9. #776c6b
  10. #7b7676
  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 #3f2827 ≈ 0.001% of males
Protanopia #2a2718 ≈ 1.01% of males
Deuteranopia #373218 ≈ 1.27% of males
Tritanopia #59131c ≈ 0.0001% of males
Protanomaly #3d2319 ≈ 1.08% of males
Deuteranomaly #432b18 ≈ 4.63% of males
Tritanomaly #56171b ≈ 0.0002% of males
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Text in this color

Background in this color

Border in this color

Text color
.text-511d19 {
  color: #511d19;
}
Background
.bg-511d19 {
  background-color: #511d19;
  color: #ffffff;
}
Border
.border-511d19 {
  border: 2px solid #511d19;
}
CSS variables
:root {
  --color-primary: #511d19;
  --color-primary-rgb: 81 29 25;
  --color-primary-hsl: 4 53% 21%;
}
Gradient
.gradient-511d19 {
  background: linear-gradient(135deg, #511d19, #513919);
}
Colored shadow
.shadow-511d19 {
  box-shadow: 0 8px 24px rgb(81 29 25 / 0.35);
}

#592720 Caput Mortuum ΔE 2.87 #65000b Rosewood ΔE 7.20 #722f37 Wine ΔE 9.32 #801818 Falu Red ΔE 10.46 #800020 Burgundy ΔE 10.84 #7f1734 Claret ΔE 12.21 #800000 Maroon ΔE 12.27 #aee2e6 Inverted #2e2e2e Grayscale 

Caput Mortuum
#511d19  rgb(81, 29, 25)  hsl(4, 53%, 21%)  Caput Mortuum
#194d51  rgb(25, 77, 81)  hsl(184, 53%, 21%)  Midnight Green
#19511d  rgb(25, 81, 29)  hsl(124, 53%, 21%)  Lincoln Green
#1d1951  rgb(29, 25, 81)  hsl(244, 53%, 21%)  Midnight Blue