#83401C#83401C

#83401C is a mid, moderate orange. Relative luminance 0.086; OKLCH L 45.1% C 0.104 H 46.4°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#83401C
RGBrgb(131, 64, 28)
HSLhsl(21, 65%, 31%)
HSVhsv(21, 79%, 51%)
CMYKcmyk(0%, 51.1%, 78.6%, 48.6%)
CIE-LABlab(35.16, 26.10, 34.12)
CIE-LCHlch(35.16, 42.96, 52.58°)
OKLaboklab(45.08% 0.0719 0.0753)
OKLCHoklch(45.08% 0.104 46.4)
XYZxyz(11.4042, 8.5773, 2.1534)
Luminance0.0858 (WCAG relative)
Temperaturewarm
Familyorange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#83401C #1C5F83
analogous
#831C2B #83401C #83731C
triadic
#83401C #1C8340 #401C83
tetradic
#83401C #2B831C #1C5F83 #731C83
square
#83401C #2B831C #1C5F83 #731C83
split-complementary
#83401C #1C8373 #1C2B83
monochromatic
#1E0F06 #512711 #83401C #B55927 #D77643

Accessibility & contrast

On white

7.73
#83401C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.72
#83401C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83401C
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##83401C#FFFFFF#000000##FFFFFF
##83401C1.007.732.727.73
#FFFFFF7.731.0021.001.00
#0000002.7221.001.0021.00
##FFFFFF7.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#534918
Deuteranopia (green-blind)
#63581B
Tritanopia (blue-blind)
#903238
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #83401c;
/* rgb */ color: rgb(131, 64, 28);
/* oklch */ color: oklch(45.1% 0.104 46.4);
Tailwind
colors: {
  custom: {
    50: '#ad765a',
    500: '#83401c',
    950: '#000000',
  },
}
SCSS
$custom: #83401c;
$custom-light: #ad765a;
$custom-dark: #000000;
JSON
{
  "hex": "#83401c",
  "rgb": {
    "r": 131,
    "g": 64,
    "b": 28
  },
  "hsl": {
    "h": 20.971,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.45077,
    "c": 0.1041,
    "h": 46.4
  },
  "luminance": 0.08576
}

Semantic roles & 50–950 ramp

primary
#83401C
secondary
#458FB6
accent
#ADE840
background
#FBF7F5
surface
#F6EDE9
border
#D0C8C5
text
#110804
muted
#807B79

Preview Lab

Preview with #83401C

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

Preview Lab → · Contrast checker → · Palette generator →

#83401C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva