#83631F#83631F

#83631F is a mid, moderate orange. Relative luminance 0.138; OKLCH L 52.0% C 0.093 H 82.4°. Best body text is #FFFFFF at 5.57:1 contrast (WCAG AA passes).

Color values

HEX#83631F
RGBrgb(131, 99, 31)
HSLhsl(41, 62%, 32%)
HSVhsv(41, 76%, 51%)
CMYKcmyk(0%, 24.4%, 76.3%, 48.6%)
CIE-LABlab(44.02, 5.81, 41.57)
CIE-LCHlch(44.02, 41.98, 82.04°)
OKLaboklab(51.95% 0.0122 0.092)
OKLCHoklch(51.95% 0.093 82.4)
XYZxyz(14.0701, 13.8489, 3.2281)
Luminance0.1385 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83631F #1F3F83
analogous
#83311F #83631F #71831F
triadic
#83631F #1F8363 #631F83
tetradic
#83631F #1F8331 #1F3F83 #831F71
square
#83631F #1F8331 #1F3F83 #831F71
split-complementary
#83631F #1F7183 #311F83
monochromatic
#201808 #523E13 #83631F #B4882B #D4A749

Accessibility & contrast

On white

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

On black

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

Best text color

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

Contrast matrix

fg \ bg##83631F#FFFFFF#000000##FFFFFF
##83631F1.005.573.775.57
#FFFFFF5.571.0021.001.00
#0000003.7721.001.0021.00
##FFFFFF5.571.0021.001.00

Color blindness preview

Protanopia (red-blind)
#706315
Deuteranopia (green-blind)
#786B22
Tritanopia (blue-blind)
#8F5955
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #83631f;
/* rgb */ color: rgb(131, 99, 31);
/* oklch */ color: oklch(52.0% 0.093 82.4);
Tailwind
colors: {
  custom: {
    50: '#ab8f5f',
    500: '#83631f',
    950: '#000000',
  },
}
SCSS
$custom: #83631f;
$custom-light: #ab8f5f;
$custom-dark: #000000;
JSON
{
  "hex": "#83631f",
  "rgb": {
    "r": 131,
    "g": 99,
    "b": 31
  },
  "hsl": {
    "h": 40.8,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.51952,
    "c": 0.09279,
    "h": 82.4
  },
  "luminance": 0.13848
}

Semantic roles & 50–950 ramp

primary
#83631F
secondary
#486BB6
accent
#77E543
background
#FAF8F5
surface
#F5F0E9
border
#CFCBC5
text
#110C05
muted
#807D79

Preview Lab

Preview with #83631F

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

Preview Lab → · Contrast checker → · Palette generator →

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