#A81237

#a81237 ≈ Vivid Burgundy

  • red
  • Lightness: low
  • Saturation: strong
  • Warm

#a81237 is a color from the red family, with low lightness and strong saturation. In the RGB model it is made of 65.88% red, 7.06% green and 21.57% blue; printed in CMYK it uses 0% cyan, 89.29% magenta, 67.26% yellow and 34.12% black. Its hue angle is 345.2°, with 80.65% saturation and 36.47% 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 call-to-action buttons. White text on this color reaches a contrast ratio of 7.48:1 (WCAG AAA). The closest named color is Vivid Burgundy (#9f1d35), ΔE 1.77.

Description generated from the measured properties of this color.

Conversions of #a81237 into other color spaces
HEX
RGB
RGB percent
CMY
CMYK
HSL
HSV / HSB
Web safe#990033
CIE-LAB
XYZ
xyY
CIE-LCH
CIE-LUV
Hunter-Lab
OKLab
Binary
Decimal
Relative luminance0.0903

Readable text 7.48:1 AA ✓ AA Large ✓ AAA ✓ AAA Large ✓
Readable text 2.81:1 AA ✕ AA Large ✕ AAA ✕ AAA Large ✕

Achromatopsia #555555 ≈ 0.003% of males
Achromatomaly #7f434b ≈ 0.001% of males
Protanopia #444137 ≈ 1.01% of males
Deuteranopia #695f33 ≈ 1.27% of males
Tritanopia #b90024 ≈ 0.0001% of males
Protanomaly #793437 ≈ 1.08% of males
Deuteranomaly #874c34 ≈ 4.63% of males
Tritanomaly #b2002d ≈ 0.0002% of males
Simulate on your own image

Text in this color

Background in this color

Border in this color

Text color
.text-a81237 {
  color: #a81237;
}
Background
.bg-a81237 {
  background-color: #a81237;
  color: #ffffff;
}
Border
.border-a81237 {
  border: 2px solid #a81237;
}
CSS variables
:root {
  --color-primary: #a81237;
  --color-primary-rgb: 168 18 55;
  --color-primary-hsl: 345 81% 36%;
}
Gradient
.gradient-a81237 {
  background: linear-gradient(135deg, #a81237, #a83812);
}
Colored shadow
.shadow-a81237 {
  box-shadow: 0 8px 24px rgb(168 18 55 / 0.35);
}

Vivid Burgundy
#a81237  rgb(168, 18, 55)  hsl(345, 81%, 36%)  Vivid Burgundy
#12a883  rgb(18, 168, 131)  hsl(165, 81%, 36%)  Jungle Green
#37a812  rgb(55, 168, 18)  hsl(105, 81%, 36%)  Kelly Green
#1237a8  rgb(18, 55, 168)  hsl(225, 81%, 36%)  Egyptian Blue