#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
RGB	rgb(131, 99, 29)
HSL	hsl(41, 64%, 31%)
HSV	hsv(41, 78%, 51%)
CMYK	cmyk(0%, 24.4%, 77.9%, 48.6%)
CIE-LAB	lab(44.00, 5.71, 42.42)
CIE-LCH	lch(44.00, 42.80, 82.33°)
OKLab	oklab(51.94% 0.0117 0.0933)
OKLCH	oklch(51.94% 0.094 82.9)
XYZ	xyz(14.0446, 13.8387, 3.0936)
Luminance	0.1384 (WCAG relative)
Temperature	warm
Family	orange

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
##83631D	1.00	5.57	3.77	5.57
#FFFFFF	5.57	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.57	1.00	21.00	1.00

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 →