#83381A#83381A

#83381A is a dark, moderate orange. Relative luminance 0.077; OKLCH L 43.7% C 0.112 H 40.9°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#83381A
RGB	rgb(131, 56, 26)
HSL	hsl(17, 67%, 31%)
HSV	hsv(17, 80%, 51%)
CMYK	cmyk(0%, 57.3%, 80.2%, 48.6%)
CIE-LAB	lab(33.41, 30.39, 33.40)
CIE-LCH	lch(33.41, 45.15, 47.70°)
OKLab	oklab(43.74% 0.0845 0.0732)
OKLCH	oklch(43.74% 0.112 40.9)
XYZ	xyz(10.9618, 7.7297, 1.8918)
Luminance	0.0773 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83381A #1A6583

analogous

#831A30 #83381A #836C1A

triadic

#83381A #1A8338 #381A83

tetradic

#83381A #30831A #1A6583 #6C1A83

square

#83381A #30831A #1A6583 #6C1A83

split-complementary

#83381A #1A836C #1A3083

monochromatic

#1D0C06 #502210 #83381A #B64E24 #D96B3F

Accessibility & contrast

On white

8.25

#83381A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#83381A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83381A

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83381A	#FFFFFF	#000000	##FFFFFF
##83381A	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4416

Deuteranopia (green-blind)

#5F5518

Tritanopia (blue-blind)

#902732

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #83381a;
/* rgb */ color: rgb(131, 56, 26);
/* oklch */ color: oklch(43.7% 0.112 40.9);

Tailwind

colors: {
  custom: {
    50: '#ae7158',
    500: '#83381a',
    950: '#000000',
  },
}

SCSS

$custom: #83381a;
$custom-light: #ae7158;
$custom-dark: #000000;

JSON

{
  "hex": "#83381a",
  "rgb": {
    "r": 131,
    "g": 56,
    "b": 26
  },
  "hsl": {
    "h": 17.143,
    "s": 66.879,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43741,
    "c": 0.11184,
    "h": 40.9
  },
  "luminance": 0.07728
}

Semantic roles & 50–950 ramp

primary

#83381A

secondary

#4295B7

accent

#B9EA3E

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#110803

muted

#807B78

Preview Lab

Preview with #83381A

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

Preview Lab → · Contrast checker → · Palette generator →