#83401B#83401B

#83401B is a mid, moderate orange. Relative luminance 0.086; OKLCH L 45.1% C 0.104 H 46.8°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#83401B
RGB	rgb(131, 64, 27)
HSL	hsl(21, 66%, 31%)
HSV	hsv(21, 79%, 51%)
CMYK	cmyk(0%, 51.1%, 79.4%, 48.6%)
CIE-LAB	lab(35.15, 26.06, 34.62)
CIE-LCH	lch(35.15, 43.34, 53.03°)
OKLab	oklab(45.07% 0.0716 0.0762)
OKLCH	oklch(45.07% 0.104 46.8)
XYZ	xyz(11.3924, 8.5726, 2.0914)
Luminance	0.0857 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83401B #1B5E83

analogous

#831B2A #83401B #83741B

triadic

#83401B #1B8340 #401B83

tetradic

#83401B #2A831B #1B5E83 #741B83

square

#83401B #2A831B #1B5E83 #741B83

split-complementary

#83401B #1B8374 #1B2A83

monochromatic

#1E0E06 #502711 #83401B #B65925 #D87641

Accessibility & contrast

On white

7.74

#83401B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#83401B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83401B

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83401B	#FFFFFF	#000000	##FFFFFF
##83401B	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534916

Deuteranopia (green-blind)

#63581A

Tritanopia (blue-blind)

#903238

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #83401b;
/* rgb */ color: rgb(131, 64, 27);
/* oklch */ color: oklch(45.1% 0.104 46.8);

Tailwind

colors: {
  custom: {
    50: '#ad765a',
    500: '#83401b',
    950: '#000000',
  },
}

SCSS

$custom: #83401b;
$custom-light: #ad765a;
$custom-dark: #000000;

JSON

{
  "hex": "#83401b",
  "rgb": {
    "r": 131,
    "g": 64,
    "b": 27
  },
  "hsl": {
    "h": 21.346,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.45066,
    "c": 0.10449,
    "h": 46.8
  },
  "luminance": 0.08571
}

Semantic roles & 50–950 ramp

primary

#83401B

secondary

#438DB6

accent

#ACE93F

background

#FBF7F5

surface

#F6EDE9

border

#D0C8C5

text

#110804

muted

#807B79

Preview Lab

Preview with #83401B

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

Preview Lab → · Contrast checker → · Palette generator →