#81161D#81161D

#81161D is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.4% C 0.141 H 23.8°. Best body text is #FFFFFF at 10.16:1 contrast (WCAG AA passes).

Color values

HEX	#81161D
RGB	rgb(129, 22, 29)
HSL	hsl(356, 71%, 30%)
HSV	hsv(356, 83%, 51%)
CMYK	cmyk(0%, 82.9%, 77.5%, 49.4%)
CIE-LAB	lab(27.66, 44.37, 25.41)
CIE-LCH	lch(27.66, 51.13, 29.80°)
OKLab	oklab(39.36% 0.129 0.0569)
OKLCH	oklch(39.36% 0.141 23.8)
XYZ	xyz(9.5631, 5.3312, 1.6876)
Luminance	0.0533 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81161D #16817A

analogous

#811653 #81161D #814516

triadic

#81161D #1D8116 #161D81

tetradic

#81161D #538116 #16817A #451681

square

#81161D #538116 #16817A #451681

split-complementary

#81161D #168145 #165381

monochromatic

#1A0406 #4D0D11 #81161D #B51F29 #DD3540

Accessibility & contrast

On white

10.16

#81161D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#81161D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81161D

10.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81161D	#FFFFFF	#000000	##FFFFFF
##81161D	1.00	10.16	2.07	10.16
#FFFFFF	10.16	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38331C

Deuteranopia (green-blind)

#524919

Tritanopia (blue-blind)

#8F001A

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #81161d;
/* rgb */ color: rgb(129, 22, 29);
/* oklch */ color: oklch(39.4% 0.141 23.8);

Tailwind

colors: {
  custom: {
    50: '#ae5f59',
    500: '#81161d',
    950: '#000000',
  },
}

SCSS

$custom: #81161d;
$custom-light: #ae5f59;
$custom-dark: #000000;

JSON

{
  "hex": "#81161d",
  "rgb": {
    "r": 129,
    "g": 22,
    "b": 29
  },
  "hsl": {
    "h": 356.075,
    "s": 70.861,
    "l": 29.608
  },
  "oklch": {
    "l": 0.39358,
    "c": 0.14097,
    "h": 23.8
  },
  "luminance": 0.0533
}

Semantic roles & 50–950 ramp

primary

#81161D

secondary

#3DB6AE

accent

#EEE23A

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #81161D

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

Preview Lab → · Contrast checker → · Palette generator →