#8B371A#8B371A

#8B371A is a dark, vivid orange. Relative luminance 0.083; OKLCH L 44.9% C 0.122 H 38.6°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX#8B371A
RGBrgb(139, 55, 26)
HSLhsl(15, 68%, 32%)
HSVhsv(15, 81%, 55%)
CMYKcmyk(0%, 60.4%, 81.3%, 45.5%)
CIE-LABlab(34.60, 34.15, 35.03)
CIE-LCHlch(34.60, 48.92, 45.73°)
OKLaboklab(44.91% 0.0953 0.0762)
OKLCHoklch(44.91% 0.122 38.6)
XYZxyz(12.2014, 8.2976, 1.9362)
Luminance0.0830 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B371A #1A6E8B
analogous
#8B1A36 #8B371A #8B6F1A
triadic
#8B371A #1A8B37 #371A8B
tetradic
#8B371A #368B1A #1A6E8B #6F1A8B
square
#8B371A #368B1A #1A6E8B #6F1A8B
split-complementary
#8B371A #1A8B6F #1A368B
monochromatic
#240E07 #572310 #8B371A #BF4B24 #DC6B43

Accessibility & contrast

On white

7.90
#8B371A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.66
#8B371A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B371A
7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B371A#FFFFFF#000000##FFFFFF
##8B371A1.007.902.667.90
#FFFFFF7.901.0021.001.00
#0000002.6621.001.0021.00
##FFFFFF7.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4616
Deuteranopia (green-blind)
#635817
Tritanopia (blue-blind)
#992331
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #8b371a;
/* rgb */ color: rgb(139, 55, 26);
/* oklch */ color: oklch(44.9% 0.122 38.6);
Tailwind
colors: {
  custom: {
    50: '#b47159',
    500: '#8b371a',
    950: '#000000',
  },
}
SCSS
$custom: #8b371a;
$custom-light: #b47159;
$custom-dark: #000000;
JSON
{
  "hex": "#8b371a",
  "rgb": {
    "r": 139,
    "g": 55,
    "b": 26
  },
  "hsl": {
    "h": 15.398,
    "s": 68.485,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44906,
    "c": 0.12196,
    "h": 38.6
  },
  "luminance": 0.08296
}

Semantic roles & 50–950 ramp

primary
#8B371A
secondary
#449EBD
accent
#BEEB3C
background
#FBF6F5
surface
#F7ECE9
border
#D0C7C5
text
#120803
muted
#817B78

Preview Lab

Preview with #8B371A

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

Preview Lab → · Contrast checker → · Palette generator →

#8B371A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva