#83271E#83271E

#83271E is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.4% C 0.128 H 29.2°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#83271E
RGB	rgb(131, 39, 30)
HSL	hsl(5, 63%, 32%)
HSV	hsv(5, 77%, 51%)
CMYK	cmyk(0%, 70.2%, 77.1%, 48.6%)
CIE-LAB	lab(30.33, 38.84, 27.88)
CIE-LCH	lch(30.33, 47.81, 35.67°)
OKLab	oklab(41.43% 0.1115 0.0624)
OKLCH	oklch(41.43% 0.128 29.2)
XYZ	xyz(10.3211, 6.3716, 1.9144)
Luminance	0.0637 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83271E #1E7A83

analogous

#831E48 #83271E #835A1E

triadic

#83271E #1E8327 #271E83

tetradic

#83271E #48831E #1E7A83 #5A1E83

square

#83271E #48831E #1E7A83 #5A1E83

split-complementary

#83271E #1E835A #1E4883

monochromatic

#1F0907 #511813 #83271E #B53629 #D55347

Accessibility & contrast

On white

9.23

#83271E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.27

#83271E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83271E

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83271E	#FFFFFF	#000000	##FFFFFF
##83271E	1.00	9.23	2.27	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.27	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413B1C

Deuteranopia (green-blind)

#584F1B

Tritanopia (blue-blind)

#910A26

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #83271e;
/* rgb */ color: rgb(131, 39, 30);
/* oklch */ color: oklch(41.4% 0.128 29.2);

Tailwind

colors: {
  custom: {
    50: '#ae675a',
    500: '#83271e',
    950: '#000000',
  },
}

SCSS

$custom: #83271e;
$custom-light: #ae675a;
$custom-dark: #000000;

JSON

{
  "hex": "#83271e",
  "rgb": {
    "r": 131,
    "g": 39,
    "b": 30
  },
  "hsl": {
    "h": 5.347,
    "s": 62.733,
    "l": 31.569
  },
  "oklch": {
    "l": 0.41429,
    "c": 0.12775,
    "h": 29.2
  },
  "luminance": 0.0637
}

Semantic roles & 50–950 ramp

primary

#83271E

secondary

#47ACB6

accent

#D7E642

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #83271E

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

Preview Lab → · Contrast checker → · Palette generator →