#80371B#80371B

#80371B is a dark, moderate orange. Relative luminance 0.074; OKLCH L 43.1% C 0.109 H 40.4°. Best body text is #FFFFFF at 8.47:1 contrast (WCAG AA passes).

Color values

HEX#80371B
RGBrgb(128, 55, 27)
HSLhsl(17, 65%, 30%)
HSVhsv(17, 79%, 50%)
CMYKcmyk(0%, 57%, 78.9%, 49.8%)
CIE-LABlab(32.71, 29.73, 31.97)
CIE-LCHlch(32.71, 43.65, 47.08°)
OKLaboklab(43.11% 0.083 0.0706)
OKLCHoklch(43.11% 0.109 40.4)
XYZxyz(10.4672, 7.4021, 1.9143)
Luminance0.0740 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#80371B #1B6480
analogous
#801B31 #80371B #80691B
triadic
#80371B #1B8037 #371B80
tetradic
#80371B #31801B #1B6480 #691B80
square
#80371B #31801B #1B6480 #691B80
split-complementary
#80371B #1B8069 #1B3180
monochromatic
#1B0C06 #4D2110 #80371B #B34D26 #D6693F

Accessibility & contrast

On white

8.47
#80371B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.48
#80371B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #80371B
8.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##80371B#FFFFFF#000000##FFFFFF
##80371B1.008.472.488.47
#FFFFFF8.471.0021.001.00
#0000002.4821.001.0021.00
##FFFFFF8.471.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4B4318
Deuteranopia (green-blind)
#5D5319
Tritanopia (blue-blind)
#8D2731
Achromatopsia (no color)
#4D4D4D

Design tokens & code

CSS
--color: #80371b;
/* rgb */ color: rgb(128, 55, 27);
/* oklch */ color: oklch(43.1% 0.109 40.4);
Tailwind
colors: {
  custom: {
    50: '#ab7059',
    500: '#80371b',
    950: '#000000',
  },
}
SCSS
$custom: #80371b;
$custom-light: #ab7059;
$custom-dark: #000000;
JSON
{
  "hex": "#80371b",
  "rgb": {
    "r": 128,
    "g": 55,
    "b": 27
  },
  "hsl": {
    "h": 16.634,
    "s": 65.161,
    "l": 30.392
  },
  "oklch": {
    "l": 0.43106,
    "c": 0.10898,
    "h": 40.4
  },
  "luminance": 0.07401
}

Semantic roles & 50–950 ramp

primary
#80371B
secondary
#4394B4
accent
#B9E840
background
#FBF6F5
surface
#F6ECE9
border
#D0C7C5
text
#110703
muted
#807A78

Preview Lab

Preview with #80371B

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#80371B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva