#81191E#81191E

#81191E is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.6% C 0.139 H 24.1°. Best body text is #FFFFFF at 10.04:1 contrast (WCAG AA passes).

Color values

HEX	#81191E
RGB	rgb(129, 25, 30)
HSL	hsl(357, 68%, 30%)
HSV	hsv(357, 81%, 51%)
CMYK	cmyk(0%, 80.6%, 76.7%, 49.4%)
CIE-LAB	lab(28.00, 43.49, 25.16)
CIE-LCH	lch(28.00, 50.24, 30.05°)
OKLab	oklab(39.62% 0.1264 0.0566)
OKLCH	oklch(39.62% 0.139 24.1)
XYZ	xyz(9.6364, 5.4576, 1.7741)
Luminance	0.0546 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81191E #19817C

analogous

#811952 #81191E #814819

triadic

#81191E #1E8119 #191E81

tetradic

#81191E #528119 #19817C #481981

square

#81191E #528119 #19817C #481981

split-complementary

#81191E #198148 #195281

monochromatic

#1A0506 #4E0F12 #81191E #B4232A #D93B43

Accessibility & contrast

On white

10.04

#81191E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#81191E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81191E

10.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81191E	#FFFFFF	#000000	##FFFFFF
##81191E	1.00	10.04	2.09	10.04
#FFFFFF	10.04	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341D

Deuteranopia (green-blind)

#534A1A

Tritanopia (blue-blind)

#8E001C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #81191e;
/* rgb */ color: rgb(129, 25, 30);
/* oklch */ color: oklch(39.6% 0.139 24.1);

Tailwind

colors: {
  custom: {
    50: '#ad605a',
    500: '#81191e',
    950: '#000000',
  },
}

SCSS

$custom: #81191e;
$custom-light: #ad605a;
$custom-dark: #000000;

JSON

{
  "hex": "#81191e",
  "rgb": {
    "r": 129,
    "g": 25,
    "b": 30
  },
  "hsl": {
    "h": 357.115,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39617,
    "c": 0.1385,
    "h": 24.1
  },
  "luminance": 0.05456
}

Semantic roles & 50–950 ramp

primary

#81191E

secondary

#41B5AF

accent

#EAE23D

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #81191E

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

Preview Lab → · Contrast checker → · Palette generator →