#83271F#83271F

#83271F is a dark, vivid red. Relative luminance 0.064; OKLCH L 41.4% C 0.128 H 28.7°. Best body text is #FFFFFF at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#83271F
RGB	rgb(131, 39, 31)
HSL	hsl(5, 62%, 32%)
HSV	hsv(5, 76%, 51%)
CMYK	cmyk(0%, 70.2%, 76.3%, 48.6%)
CIE-LAB	lab(30.34, 38.88, 27.29)
CIE-LCH	lch(30.34, 47.50, 35.06°)
OKLab	oklab(41.44% 0.1119 0.0613)
OKLCH	oklch(41.44% 0.128 28.7)
XYZ	xyz(10.3341, 6.3768, 1.9828)
Luminance	0.0638 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83271F #1F7B83

analogous

#831F49 #83271F #83591F

triadic

#83271F #1F8327 #271F83

tetradic

#83271F #49831F #1F7B83 #591F83

square

#83271F #49831F #1F7B83 #591F83

split-complementary

#83271F #1F8359 #1F4983

monochromatic

#200A08 #521813 #83271F #B4362B #D45449

Accessibility & contrast

On white

9.23

#83271F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#83271F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83271F

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83271F	#FFFFFF	#000000	##FFFFFF
##83271F	1.00	9.23	2.28	9.23
#FFFFFF	9.23	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#413B1D

Deuteranopia (green-blind)

#584F1C

Tritanopia (blue-blind)

#900A26

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #83271f;
/* rgb */ color: rgb(131, 39, 31);
/* oklch */ color: oklch(41.4% 0.128 28.7);

Tailwind

colors: {
  custom: {
    50: '#ae675b',
    500: '#83271f',
    950: '#000000',
  },
}

SCSS

$custom: #83271f;
$custom-light: #ae675b;
$custom-dark: #000000;

JSON

{
  "hex": "#83271f",
  "rgb": {
    "r": 131,
    "g": 39,
    "b": 31
  },
  "hsl": {
    "h": 4.8,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.41442,
    "c": 0.12757,
    "h": 28.7
  },
  "luminance": 0.06375
}

Semantic roles & 50–950 ramp

primary

#83271F

secondary

#48ADB6

accent

#D8E543

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120604

muted

#817A79

Preview Lab

Preview with #83271F

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

Preview Lab → · Contrast checker → · Palette generator →