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#581C19

#581c19 ≈ Caput Mortuum

  • red
  • Lightness: low
  • Saturation: muted
  • Warm
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#581c19 is a color from the red family, with low lightness and muted saturation. In the RGB model it is made of 34.51% red, 10.98% green and 9.8% blue; printed in CMYK it uses 0% cyan, 68.18% magenta, 71.59% yellow and 65.49% black. Its hue angle is 2.86°, with 55.75% saturation and 22.16% 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 13.17:1 (WCAG AAA). The closest named color is Caput Mortuum (#592720), ΔE 3.14.

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 luminance0.0298

Complementary

  1. #581c19
  2. #195558

Split complementary

  1. #581c19
  2. #19583c
  3. #193658

Analogous

  1. #581936
  2. #581c19
  3. #583c19

Triadic

  1. #581c19
  2. #19581c
  3. #1c1958

Tetradic

  1. #581c19
  2. #555819
  3. #195558
  4. #1c1958

Square

  1. #581c19
  2. #365819
  3. #195558
  4. #3c1958

Monochromatic

  1. #100505
  2. #1c0908
  3. #581c19
  4. #942f2a
  5. #c94741

Shades

#581c19 mixed progressively with black.

  1. #581c19
  2. #4f1917
  3. #461614
  4. #3e1412
  5. #35110f
  6. #2c0e0d
  7. #230b0a
  8. #1a0808
  9. #120605
  10. #090303
  11. #000000

Tints

#581c19 mixed progressively with white.

  1. #581c19
  2. #693330
  3. #794947
  4. #8a605e
  5. #9b7775
  6. #ac8e8c
  7. #bca4a3
  8. #cdbbba
  9. #ded2d1
  10. #eee8e8
  11. #ffffff

Tones

#581c19 mixed progressively with gray.

  1. #581c19
  2. #5c2623
  3. #60302e
  4. #643a38
  5. #684442
  6. #6c4e4d
  7. #705857
  8. #746261
  9. #786c6b
  10. #7c7676
  11. #808080

Readable text 13.17:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 1.6:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #303030 ≈ 0.003% of males
Achromatomaly #432929 ≈ 0.001% of males
Protanopia #2c2818 ≈ 1.01% of males
Deuteranopia #3b3517 ≈ 1.27% of males
Tritanopia #610f1c ≈ 0.0001% of males
Protanomaly #422419 ≈ 1.08% of males
Deuteranomaly #482d18 ≈ 4.63% of males
Tritanomaly #5e151b ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-581c19 {
  color: #581c19;
}
Background
.bg-581c19 {
  background-color: #581c19;
  color: #ffffff;
}
Border
.border-581c19 {
  border: 2px solid #581c19;
}
CSS variables
:root {
  --color-primary: #581c19;
  --color-primary-rgb: 88 28 25;
  --color-primary-hsl: 3 56% 22%;
}
Gradient
.gradient-581c19 {
  background: linear-gradient(135deg, #581c19, #583c19);
}
Colored shadow
.shadow-581c19 {
  box-shadow: 0 8px 24px rgb(88 28 25 / 0.35);
}

#592720 Caput Mortuum ΔE 3.14 #65000b Rosewood ΔE 5.62 #722f37 Wine ΔE 8.56 #801818 Falu Red ΔE 8.76 #800020 Burgundy ΔE 9.17 #800000 Maroon ΔE 10.75 #7f1734 Claret ΔE 11.06 #a7e3e6 Inverted #303030 Grayscale 

Caput Mortuum
#581c19  rgb(88, 28, 25)  hsl(3, 56%, 22%)  Caput Mortuum
#195558  rgb(25, 85, 88)  hsl(183, 56%, 22%)  Dark Slate Gray
#19581c  rgb(25, 88, 28)  hsl(123, 56%, 22%)  Lincoln Green
#1c1958  rgb(28, 25, 88)  hsl(243, 56%, 22%)  Midnight Blue