#83511D#83511D

#83511D is a mid, moderate orange. Relative luminance 0.108; OKLCH L 48.2% C 0.094 H 62.9°. Best body text is #FFFFFF at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#83511D
RGB	rgb(131, 81, 29)
HSL	hsl(31, 64%, 31%)
HSV	hsv(31, 78%, 51%)
CMYK	cmyk(0%, 38.2%, 77.9%, 48.6%)
CIE-LAB	lab(39.24, 16.33, 37.75)
CIE-LCH	lch(39.24, 41.13, 66.61°)
OKLab	oklab(48.22% 0.0427 0.0834)
OKLCH	oklch(48.22% 0.094 62.9)
XYZ	xyz(12.5253, 10.8001, 2.5871)
Luminance	0.1080 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83511D #1D4F83

analogous

#831E1D #83511D #82831D

triadic

#83511D #1D8351 #511D83

tetradic

#83511D #1D831E #1D4F83 #831D82

square

#83511D #1D831E #1D4F83 #831D82

split-complementary

#83511D #1D8283 #1E1D83

monochromatic

#1F1307 #513212 #83511D #B57028 #D68F45

Accessibility & contrast

On white

6.65

#83511D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.16

#83511D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #83511D

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83511D	#FFFFFF	#000000	##FFFFFF
##83511D	1.00	6.65	3.16	6.65
#FFFFFF	6.65	1.00	21.00	1.00
#000000	3.16	21.00	1.00	21.00
##FFFFFF	6.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615516

Deuteranopia (green-blind)

#6C611E

Tritanopia (blue-blind)

#8F4646

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #83511d;
/* rgb */ color: rgb(131, 81, 29);
/* oklch */ color: oklch(48.2% 0.094 62.9);

Tailwind

colors: {
  custom: {
    50: '#ac825c',
    500: '#83511d',
    950: '#000000',
  },
}

SCSS

$custom: #83511d;
$custom-light: #ac825c;
$custom-dark: #000000;

JSON

{
  "hex": "#83511d",
  "rgb": {
    "r": 131,
    "g": 81,
    "b": 29
  },
  "hsl": {
    "h": 30.588,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.48224,
    "c": 0.09368,
    "h": 62.9
  },
  "luminance": 0.10799
}

Semantic roles & 50–950 ramp

primary

#83511D

secondary

#467DB6

accent

#92E741

background

#FBF7F5

surface

#F6EEE9

border

#D0C9C5

text

#110A04

muted

#807C79

Preview Lab

Preview with #83511D

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

Preview Lab → · Contrast checker → · Palette generator →