#8A381B#8A381B

#8A381B is a dark, moderate orange. Relative luminance 0.083; OKLCH L 44.9% C 0.120 H 39.0°. Best body text is #FFFFFF at 7.89:1 contrast (WCAG AA passes).

Color values

HEX#8A381B
RGBrgb(138, 56, 27)
HSLhsl(16, 67%, 32%)
HSVhsv(16, 80%, 54%)
CMYKcmyk(0%, 59.4%, 80.4%, 45.9%)
CIE-LABlab(34.63, 33.28, 34.48)
CIE-LCHlch(34.63, 47.92, 46.01°)
OKLaboklab(44.9% 0.0929 0.0753)
OKLCHoklch(44.9% 0.12 39)
XYZxyz(12.0945, 8.3124, 2.0043)
Luminance0.0831 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#8A381B #1B6D8A
analogous
#8A1B35 #8A381B #8A701B
triadic
#8A381B #1B8A38 #381B8A
tetradic
#8A381B #358A1B #1B6D8A #701B8A
square
#8A381B #358A1B #1B6D8A #701B8A
split-complementary
#8A381B #1B8A70 #1B358A
monochromatic
#240E07 #572311 #8A381B #BD4D25 #DB6C45

Accessibility & contrast

On white

7.89
#8A381B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.66
#8A381B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #8A381B
7.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##8A381B#FFFFFF#000000##FFFFFF
##8A381B1.007.892.667.89
#FFFFFF7.891.0021.001.00
#0000002.6621.001.0021.00
##FFFFFF7.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4617
Deuteranopia (green-blind)
#635818
Tritanopia (blue-blind)
#982532
Achromatopsia (no color)
#515151

Design tokens & code

CSS
--color: #8a381b;
/* rgb */ color: rgb(138, 56, 27);
/* oklch */ color: oklch(44.9% 0.120 39.0);
Tailwind
colors: {
  custom: {
    50: '#b37159',
    500: '#8a381b',
    950: '#000000',
  },
}
SCSS
$custom: #8a381b;
$custom-light: #b37159;
$custom-dark: #000000;
JSON
{
  "hex": "#8a381b",
  "rgb": {
    "r": 138,
    "g": 56,
    "b": 27
  },
  "hsl": {
    "h": 15.676,
    "s": 67.273,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44898,
    "c": 0.11959,
    "h": 39
  },
  "luminance": 0.08311
}

Semantic roles & 50–950 ramp

primary
#8A381B
secondary
#459DBC
accent
#BDEA3E
background
#FBF7F5
surface
#F7EDE9
border
#D0C8C5
text
#120804
muted
#817B79

Preview Lab

Preview with #8A381B

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

Preview Lab → · Contrast checker → · Palette generator →

#8A381B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva