#83531B#83531B

#83531B is a mid, moderate orange. Relative luminance 0.111; OKLCH L 48.6% C 0.094 H 65.8°. Best body text is #FFFFFF at 6.53:1 contrast (WCAG AA passes).

Color values

HEX	#83531B
RGB	rgb(131, 83, 27)
HSL	hsl(32, 66%, 31%)
HSV	hsv(32, 79%, 51%)
CMYK	cmyk(0%, 36.6%, 79.4%, 48.6%)
CIE-LAB	lab(39.74, 15.06, 39.16)
CIE-LCH	lch(39.74, 41.96, 68.97°)
OKLab	oklab(48.6% 0.0387 0.0859)
OKLCH	oklch(48.6% 0.094 65.8)
XYZ	xyz(12.6522, 11.0922, 2.5114)
Luminance	0.1109 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83531B #1B4B83

analogous

#831F1B #83531B #7F831B

triadic

#83531B #1B8353 #531B83

tetradic

#83531B #1B831F #1B4B83 #831B7F

square

#83531B #1B831F #1B4B83 #831B7F

split-complementary

#83531B #1B7F83 #1F1B83

monochromatic

#1E1306 #503311 #83531B #B67325 #D89241

Accessibility & contrast

On white

6.53

#83531B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#83531B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83531B

6.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83531B	#FFFFFF	#000000	##FFFFFF
##83531B	1.00	6.53	3.22	6.53
#FFFFFF	6.53	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#625713

Deuteranopia (green-blind)

#6E621C

Tritanopia (blue-blind)

#8F4848

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #83531b;
/* rgb */ color: rgb(131, 83, 27);
/* oklch */ color: oklch(48.6% 0.094 65.8);

Tailwind

colors: {
  custom: {
    50: '#ac835b',
    500: '#83531b',
    950: '#000000',
  },
}

SCSS

$custom: #83531b;
$custom-light: #ac835b;
$custom-dark: #000000;

JSON

{
  "hex": "#83531b",
  "rgb": {
    "r": 131,
    "g": 83,
    "b": 27
  },
  "hsl": {
    "h": 32.308,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.48601,
    "c": 0.09422,
    "h": 65.8
  },
  "luminance": 0.11091
}

Semantic roles & 50–950 ramp

primary

#83531B

secondary

#4378B6

accent

#8DE93F

background

#FBF8F5

surface

#F6EFE9

border

#D0CAC5

text

#110A04

muted

#807C79

Preview Lab

Preview with #83531B

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

Preview Lab → · Contrast checker → · Palette generator →