#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
RGB	rgb(131, 82, 27)
HSL	hsl(32, 66%, 31%)
HSV	hsv(32, 79%, 51%)
CMYK	cmyk(0%, 37.4%, 79.4%, 48.6%)
CIE-LAB	lab(39.48, 15.65, 38.92)
CIE-LCH	lch(39.48, 41.94, 68.09°)
OKLab	oklab(48.4% 0.0404 0.0854)
OKLCH	oklch(48.4% 0.094 64.7)
XYZ	xyz(12.5762, 10.9402, 2.4861)
Luminance	0.1094 (WCAG relative)
Temperature	warm
Family	orange

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
##83521B	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

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 →