#81191A#81191A

#81191A is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.6% C 0.139 H 25.9°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#81191A
RGB	rgb(129, 25, 26)
HSL	hsl(359, 68%, 30%)
HSV	hsv(359, 81%, 51%)
CMYK	cmyk(0%, 80.6%, 79.8%, 49.4%)
CIE-LAB	lab(27.95, 43.32, 27.60)
CIE-LCH	lch(27.95, 51.37, 32.50°)
OKLab	oklab(39.56% 0.125 0.0608)
OKLCH	oklch(39.56% 0.139 25.9)
XYZ	xyz(9.5885, 5.4385, 1.5219)
Luminance	0.0544 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81191A #198180

analogous

#81194E #81191A #814C19

triadic

#81191A #1A8119 #191A81

tetradic

#81191A #4E8119 #198180 #4C1981

square

#81191A #4E8119 #198180 #4C1981

split-complementary

#81191A #19814C #194E81

monochromatic

#1A0505 #4E0F10 #81191A #B42324 #D93B3D

Accessibility & contrast

On white

10.06

#81191A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#81191A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81191A

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81191A	#FFFFFF	#000000	##FFFFFF
##81191A	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393419

Deuteranopia (green-blind)

#534A16

Tritanopia (blue-blind)

#8F001B

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #81191a;
/* rgb */ color: rgb(129, 25, 26);
/* oklch */ color: oklch(39.6% 0.139 25.9);

Tailwind

colors: {
  custom: {
    50: '#ae6057',
    500: '#81191a',
    950: '#000000',
  },
}

SCSS

$custom: #81191a;
$custom-light: #ae6057;
$custom-dark: #000000;

JSON

{
  "hex": "#81191a",
  "rgb": {
    "r": 129,
    "g": 25,
    "b": 26
  },
  "hsl": {
    "h": 359.423,
    "s": 67.532,
    "l": 30.196
  },
  "oklch": {
    "l": 0.39562,
    "c": 0.13896,
    "h": 25.9
  },
  "luminance": 0.05437
}

Semantic roles & 50–950 ramp

primary

#81191A

secondary

#41B5B4

accent

#EAE93D

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120503

muted

#817A78

Preview Lab

Preview with #81191A

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

Preview Lab → · Contrast checker → · Palette generator →