#83571D#83571D

#83571D is a mid, moderate orange. Relative luminance 0.117; OKLCH L 49.4% C 0.092 H 69.6°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#83571D
RGB	rgb(131, 87, 29)
HSL	hsl(34, 64%, 31%)
HSV	hsv(34, 78%, 51%)
CMYK	cmyk(0%, 33.6%, 77.9%, 48.6%)
CIE-LAB	lab(40.79, 12.79, 39.28)
CIE-LCH	lch(40.79, 41.31, 71.97°)
OKLab	oklab(49.42% 0.0323 0.0866)
OKLCH	oklch(49.42% 0.092 69.6)
XYZ	xyz(12.9910, 11.7316, 2.7424)
Luminance	0.1173 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83571D #1D4983

analogous

#83241D #83571D #7C831D

triadic

#83571D #1D8357 #571D83

tetradic

#83571D #1D8324 #1D4983 #831D7C

square

#83571D #1D8324 #1D4983 #831D7C

split-complementary

#83571D #1D7C83 #241D83

monochromatic

#1F1407 #513612 #83571D #B57828 #D69745

Accessibility & contrast

On white

6.28

#83571D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#83571D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83571D

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83571D	#FFFFFF	#000000	##FFFFFF
##83571D	1.00	6.28	3.35	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#665A15

Deuteranopia (green-blind)

#70641E

Tritanopia (blue-blind)

#8F4C4B

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #83571d;
/* rgb */ color: rgb(131, 87, 29);
/* oklch */ color: oklch(49.4% 0.092 69.6);

Tailwind

colors: {
  custom: {
    50: '#ab865d',
    500: '#83571d',
    950: '#000000',
  },
}

SCSS

$custom: #83571d;
$custom-light: #ab865d;
$custom-dark: #000000;

JSON

{
  "hex": "#83571d",
  "rgb": {
    "r": 131,
    "g": 87,
    "b": 29
  },
  "hsl": {
    "h": 34.118,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.49423,
    "c": 0.09247,
    "h": 69.6
  },
  "luminance": 0.1173
}

Semantic roles & 50–950 ramp

primary

#83571D

secondary

#4676B6

accent

#89E741

background

#FBF8F5

surface

#F6EFE9

border

#D0CAC5

text

#110B04

muted

#807C79

Preview Lab

Preview with #83571D

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

Preview Lab → · Contrast checker → · Palette generator →