#83381D#83381D

#83381D is a dark, moderate orange. Relative luminance 0.077; OKLCH L 43.8% C 0.111 H 39.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#83381D
RGB	rgb(131, 56, 29)
HSL	hsl(16, 64%, 31%)
HSV	hsv(16, 78%, 51%)
CMYK	cmyk(0%, 57.3%, 77.9%, 48.6%)
CIE-LAB	lab(33.44, 30.52, 31.80)
CIE-LCH	lch(33.44, 44.08, 46.18°)
OKLab	oklab(43.77% 0.0855 0.0706)
OKLCH	oklch(43.77% 0.111 39.6)
XYZ	xyz(10.9971, 7.7438, 2.0778)
Luminance	0.0774 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83381D #1D6883

analogous

#831D35 #83381D #836B1D

triadic

#83381D #1D8338 #381D83

tetradic

#83381D #35831D #1D6883 #6B1D83

square

#83381D #35831D #1D6883 #6B1D83

split-complementary

#83381D #1D836B #1D3583

monochromatic

#1F0D07 #512312 #83381D #B54D28 #D66B45

Accessibility & contrast

On white

8.24

#83381D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#83381D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83381D

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83381D	#FFFFFF	#000000	##FFFFFF
##83381D	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D441A

Deuteranopia (green-blind)

#5F551B

Tritanopia (blue-blind)

#902832

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #83381d;
/* rgb */ color: rgb(131, 56, 29);
/* oklch */ color: oklch(43.8% 0.111 39.6);

Tailwind

colors: {
  custom: {
    50: '#ad715a',
    500: '#83381d',
    950: '#000000',
  },
}

SCSS

$custom: #83381d;
$custom-light: #ad715a;
$custom-dark: #000000;

JSON

{
  "hex": "#83381d",
  "rgb": {
    "r": 131,
    "g": 56,
    "b": 29
  },
  "hsl": {
    "h": 15.882,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43774,
    "c": 0.11089,
    "h": 39.6
  },
  "luminance": 0.07742
}

Semantic roles & 50–950 ramp

primary

#83381D

secondary

#4698B6

accent

#BBE741

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#110804

muted

#807B79

Preview Lab

Preview with #83381D

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

Preview Lab → · Contrast checker → · Palette generator →