#81191D#81191D

#81191D is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.6% C 0.139 H 24.6°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#81191D
RGB	rgb(129, 25, 29)
HSL	hsl(358, 68%, 30%)
HSV	hsv(358, 81%, 51%)
CMYK	cmyk(0%, 80.6%, 77.5%, 49.4%)
CIE-LAB	lab(27.99, 43.45, 25.78)
CIE-LCH	lch(27.99, 50.52, 30.68°)
OKLab	oklab(39.6% 0.126 0.0577)
OKLCH	oklch(39.6% 0.139 24.6)
XYZ	xyz(9.6238, 5.4526, 1.7079)
Luminance	0.0545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81191D #19817D

analogous

#811951 #81191D #814919

triadic

#81191D #1D8119 #191D81

tetradic

#81191D #518119 #19817D #491981

square

#81191D #518119 #19817D #491981

split-complementary

#81191D #198149 #195181

monochromatic

#1A0506 #4E0F11 #81191D #B42329 #D93B41

Accessibility & contrast

On white

10.05

#81191D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#81191D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81191D

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81191D	#FFFFFF	#000000	##FFFFFF
##81191D	1.00	10.05	2.09	10.05
#FFFFFF	10.05	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#39341C

Deuteranopia (green-blind)

#534A19

Tritanopia (blue-blind)

#8F001C

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #81191d;
/* rgb */ color: rgb(129, 25, 29);
/* oklch */ color: oklch(39.6% 0.139 24.6);

Tailwind

colors: {
  custom: {
    50: '#ad6059',
    500: '#81191d',
    950: '#000000',
  },
}

SCSS

$custom: #81191d;
$custom-light: #ad6059;
$custom-dark: #000000;

JSON

{
  "hex": "#81191d",
  "rgb": {
    "r": 129,
    "g": 25,
    "b": 29
  },
  "hsl": {
    "h": 357.692,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39602,
    "c": 0.13861,
    "h": 24.6
  },
  "luminance": 0.05451
}

Semantic roles & 50–950 ramp

primary

#81191D

secondary

#41B5B1

accent

#EAE43D

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #81191D

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

Preview Lab → · Contrast checker → · Palette generator →