#83631D#83631D

#83631D is a mid, moderate orange. Relative luminance 0.138; OKLCH L 51.9% C 0.094 H 82.9°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#83631D
RGBrgb(131, 99, 29)
HSLhsl(41, 64%, 31%)
HSVhsv(41, 78%, 51%)
CMYKcmyk(0%, 24.4%, 77.9%, 48.6%)
CIE-LABlab(44.00, 5.71, 42.42)
CIE-LCHlch(44.00, 42.80, 82.33°)
OKLaboklab(51.94% 0.0117 0.0933)
OKLCHoklch(51.94% 0.094 82.9)
XYZxyz(14.0446, 13.8387, 3.0936)
Luminance0.1384 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83631D #1D3D83
analogous
#83301D #83631D #70831D
triadic
#83631D #1D8363 #631D83
tetradic
#83631D #1D8330 #1D3D83 #831D70
square
#83631D #1D8330 #1D3D83 #831D70
split-complementary
#83631D #1D7083 #301D83
monochromatic
#1F1707 #513D12 #83631D #B58928 #D6A845

Accessibility & contrast

On white

5.57
#83631D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.77
#83631D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83631D
5.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83631D#FFFFFF#000000##FFFFFF
##83631D1.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#706312
Deuteranopia (green-blind)
#786B20
Tritanopia (blue-blind)
#8F5955
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #83631d;
/* rgb */ color: rgb(131, 99, 29);
/* oklch */ color: oklch(51.9% 0.094 82.9);
Tailwind
colors: {
  custom: {
    50: '#ab8f5e',
    500: '#83631d',
    950: '#000000',
  },
}
SCSS
$custom: #83631d;
$custom-light: #ab8f5e;
$custom-dark: #000000;
JSON
{
  "hex": "#83631d",
  "rgb": {
    "r": 131,
    "g": 99,
    "b": 29
  },
  "hsl": {
    "h": 41.176,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51936,
    "c": 0.09407,
    "h": 82.9
  },
  "luminance": 0.13838
}

Semantic roles & 50–950 ramp

primary
#83631D
secondary
#4669B6
accent
#75E741
background
#FBF8F5
surface
#F6F0E9
border
#D0CBC5
text
#110C05
muted
#807D79

Preview Lab

Preview with #83631D

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

Preview Lab → · Contrast checker → · Palette generator →

#83631D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva