#83521B#83521B

#83521B is a mid, moderate orange. Relative luminance 0.109; OKLCH L 48.4% C 0.094 H 64.7°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX#83521B
RGBrgb(131, 82, 27)
HSLhsl(32, 66%, 31%)
HSVhsv(32, 79%, 51%)
CMYKcmyk(0%, 37.4%, 79.4%, 48.6%)
CIE-LABlab(39.48, 15.65, 38.92)
CIE-LCHlch(39.48, 41.94, 68.09°)
OKLaboklab(48.4% 0.0404 0.0854)
OKLCHoklch(48.4% 0.094 64.7)
XYZxyz(12.5762, 10.9402, 2.4861)
Luminance0.1094 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83521B #1B4C83
analogous
#831E1B #83521B #80831B
triadic
#83521B #1B8352 #521B83
tetradic
#83521B #1B831E #1B4C83 #831B80
square
#83521B #1B831E #1B4C83 #831B80
split-complementary
#83521B #1B8083 #1E1B83
monochromatic
#1E1206 #503211 #83521B #B67225 #D89141

Accessibility & contrast

On white

6.59
#83521B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.19
#83521B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83521B
6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83521B#FFFFFF#000000##FFFFFF
##83521B1.006.593.196.59
#FFFFFF6.591.0021.001.00
#0000003.1921.001.0021.00
##FFFFFF6.591.0021.001.00

Color blindness preview

Protanopia (red-blind)
#625613
Deuteranopia (green-blind)
#6D611C
Tritanopia (blue-blind)
#8F4747
Achromatopsia (no color)
#5D5D5D

Design tokens & code

CSS
--color: #83521b;
/* rgb */ color: rgb(131, 82, 27);
/* oklch */ color: oklch(48.4% 0.094 64.7);
Tailwind
colors: {
  custom: {
    50: '#ac825b',
    500: '#83521b',
    950: '#000000',
  },
}
SCSS
$custom: #83521b;
$custom-light: #ac825b;
$custom-dark: #000000;
JSON
{
  "hex": "#83521b",
  "rgb": {
    "r": 131,
    "g": 82,
    "b": 27
  },
  "hsl": {
    "h": 31.731,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.48403,
    "c": 0.09446,
    "h": 64.7
  },
  "luminance": 0.10939
}

Semantic roles & 50–950 ramp

primary
#83521B
secondary
#437AB6
accent
#8FE93F
background
#FBF7F5
surface
#F6EEE9
border
#D0C9C5
text
#110A04
muted
#807C79

Preview Lab

Preview with #83521B

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

Preview Lab → · Contrast checker → · Palette generator →

#83521B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva