#83361D#83361D

#83361D is a dark, moderate red. Relative luminance 0.076; OKLCH L 43.5% C 0.113 H 38.1°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#83361D
RGB	rgb(131, 54, 29)
HSL	hsl(15, 64%, 31%)
HSV	hsv(15, 78%, 51%)
CMYK	cmyk(0%, 58.8%, 77.9%, 48.6%)
CIE-LAB	lab(33.04, 31.58, 31.37)
CIE-LCH	lch(33.04, 44.51, 44.81°)
OKLab	oklab(43.46% 0.0887 0.0697)
OKLCH	oklch(43.46% 0.113 38.1)
XYZ	xyz(10.9021, 7.5538, 2.0461)
Luminance	0.0755 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83361D #1D6A83

analogous

#831D37 #83361D #83691D

triadic

#83361D #1D8336 #361D83

tetradic

#83361D #37831D #1D6A83 #691D83

square

#83361D #37831D #1D6A83 #691D83

split-complementary

#83361D #1D8369 #1D3783

monochromatic

#1F0D07 #512112 #83361D #B54B28 #D66845

Accessibility & contrast

On white

8.37

#83361D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#83361D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83361D

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83361D	#FFFFFF	#000000	##FFFFFF
##83361D	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B431A

Deuteranopia (green-blind)

#5E541B

Tritanopia (blue-blind)

#902531

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #83361d;
/* rgb */ color: rgb(131, 54, 29);
/* oklch */ color: oklch(43.5% 0.113 38.1);

Tailwind

colors: {
  custom: {
    50: '#ad705a',
    500: '#83361d',
    950: '#000000',
  },
}

SCSS

$custom: #83361d;
$custom-light: #ad705a;
$custom-dark: #000000;

JSON

{
  "hex": "#83361d",
  "rgb": {
    "r": 131,
    "g": 54,
    "b": 29
  },
  "hsl": {
    "h": 14.706,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43464,
    "c": 0.11283,
    "h": 38.1
  },
  "luminance": 0.07552
}

Semantic roles & 50–950 ramp

primary

#83361D

secondary

#469BB6

accent

#BEE741

background

#FBF6F5

surface

#F6ECE9

border

#D0C7C5

text

#110704

muted

#807A79

Preview Lab

Preview with #83361D

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

Preview Lab → · Contrast checker → · Palette generator →