#83271D#83271D

#83271D is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.4% C 0.128 H 29.7°. Best body text is #FFFFFF at 9.24:1 contrast (WCAG AA passes).

Color values

HEX	#83271D
RGB	rgb(131, 39, 29)
HSL	hsl(6, 64%, 31%)
HSV	hsv(6, 78%, 51%)
CMYK	cmyk(0%, 70.2%, 77.9%, 48.6%)
CIE-LAB	lab(30.32, 38.79, 28.46)
CIE-LCH	lch(30.32, 48.11, 36.27°)
OKLab	oklab(41.42% 0.1111 0.0634)
OKLCH	oklch(41.42% 0.128 29.7)
XYZ	xyz(10.3085, 6.3666, 1.8482)
Luminance	0.0636 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83271D #1D7983

analogous

#831D46 #83271D #835A1D

triadic

#83271D #1D8327 #271D83

tetradic

#83271D #46831D #1D7983 #5A1D83

square

#83271D #46831D #1D7983 #5A1D83

split-complementary

#83271D #1D835A #1D4683

monochromatic

#1F0907 #511812 #83271D #B53628 #D65345

Accessibility & contrast

On white

9.24

#83271D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#83271D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83271D

9.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83271D	#FFFFFF	#000000	##FFFFFF
##83271D	1.00	9.24	2.27	9.24
#FFFFFF	9.24	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413B1B

Deuteranopia (green-blind)

#584F1A

Tritanopia (blue-blind)

#910A25

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #83271d;
/* rgb */ color: rgb(131, 39, 29);
/* oklch */ color: oklch(41.4% 0.128 29.7);

Tailwind

colors: {
  custom: {
    50: '#ae6759',
    500: '#83271d',
    950: '#000000',
  },
}

SCSS

$custom: #83271d;
$custom-light: #ae6759;
$custom-dark: #000000;

JSON

{
  "hex": "#83271d",
  "rgb": {
    "r": 131,
    "g": 39,
    "b": 29
  },
  "hsl": {
    "h": 5.882,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41416,
    "c": 0.12793,
    "h": 29.7
  },
  "luminance": 0.06365
}

Semantic roles & 50–950 ramp

primary

#83271D

secondary

#46ABB6

accent

#D7E741

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120603

muted

#817A78

Preview Lab

Preview with #83271D

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

Preview Lab → · Contrast checker → · Palette generator →