#8B3B1B#8B3B1B

#8B3B1B is a mid, moderate orange. Relative luminance 0.087; OKLCH L 45.5% C 0.118 H 40.8°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX#8B3B1B
RGBrgb(139, 59, 27)
HSLhsl(17, 67%, 33%)
HSVhsv(17, 81%, 55%)
CMYKcmyk(0%, 57.6%, 80.6%, 45.5%)
CIE-LABlab(35.40, 32.13, 35.30)
CIE-LCHlch(35.40, 47.73, 47.70°)
OKLaboklab(45.52% 0.0893 0.077)
OKLCHoklch(45.52% 0.118 40.8)
XYZxyz(12.4105, 8.6977, 2.0620)
Luminance0.0870 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8B3B1B #1B6B8B
analogous
#8B1B33 #8B3B1B #8B731B
triadic
#8B3B1B #1B8B3B #3B1B8B
tetradic
#8B3B1B #338B1B #1B6B8B #731B8B
square
#8B3B1B #338B1B #1B6B8B #731B8B
split-complementary
#8B3B1B #1B8B73 #1B338B
monochromatic
#250F07 #582511 #8B3B1B #BE5125 #DB7045

Accessibility & contrast

On white

7.67
#8B3B1B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.74
#8B3B1B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8B3B1B
7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8B3B1B#FFFFFF#000000##FFFFFF
##8B3B1B1.007.672.747.67
#FFFFFF7.671.0021.001.00
#0000002.7421.001.0021.00
##FFFFFF7.671.0021.001.00

Color blindness preview

Protanopia (red-blind)
#514817
Deuteranopia (green-blind)
#655A19
Tritanopia (blue-blind)
#992934
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #8b3b1b;
/* rgb */ color: rgb(139, 59, 27);
/* oklch */ color: oklch(45.5% 0.118 40.8);
Tailwind
colors: {
  custom: {
    50: '#b4735a',
    500: '#8b3b1b',
    950: '#000000',
  },
}
SCSS
$custom: #8b3b1b;
$custom-light: #b4735a;
$custom-dark: #000000;
JSON
{
  "hex": "#8b3b1b",
  "rgb": {
    "r": 139,
    "g": 59,
    "b": 27
  },
  "hsl": {
    "h": 17.143,
    "s": 67.47,
    "l": 32.549
  },
  "oklch": {
    "l": 0.45516,
    "c": 0.11792,
    "h": 40.8
  },
  "luminance": 0.08696
}

Semantic roles & 50–950 ramp

primary
#8B3B1B
secondary
#459ABC
accent
#B9EA3D
background
#FBF7F5
surface
#F7EDE9
border
#D0C8C5
text
#120804
muted
#817B79

Preview Lab

Preview with #8B3B1B

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

Preview Lab → · Contrast checker → · Palette generator →

#8B3B1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva