#811819#811819

#811819 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.5% C 0.140 H 26.1°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#811819
RGB	rgb(129, 24, 25)
HSL	hsl(359, 69%, 30%)
HSV	hsv(359, 81%, 51%)
CMYK	cmyk(0%, 81.4%, 80.6%, 49.4%)
CIE-LAB	lab(27.82, 43.60, 28.08)
CIE-LCH	lch(27.82, 51.86, 32.78°)
OKLab	oklab(39.47% 0.1256 0.0615)
OKLCH	oklch(39.47% 0.14 26.1)
XYZ	xyz(9.5565, 5.3921, 1.4571)
Luminance	0.0539 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811819 #188180

analogous

#81184D #811819 #814C18

triadic

#811819 #198118 #181981

tetradic

#811819 #4D8118 #188180 #4C1881

square

#811819 #4D8118 #188180 #4C1881

split-complementary

#811819 #18814C #184D81

monochromatic

#1A0505 #4D0E0F #811819 #B52223 #DA393B

Accessibility & contrast

On white

10.10

#811819 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#811819 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811819

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811819	#FFFFFF	#000000	##FFFFFF
##811819	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393318

Deuteranopia (green-blind)

#534A14

Tritanopia (blue-blind)

#8F001A

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #811819;
/* rgb */ color: rgb(129, 24, 25);
/* oklch */ color: oklch(39.5% 0.140 26.1);

Tailwind

colors: {
  custom: {
    50: '#ae6056',
    500: '#811819',
    950: '#000000',
  },
}

SCSS

$custom: #811819;
$custom-light: #ae6056;
$custom-dark: #000000;

JSON

{
  "hex": "#811819",
  "rgb": {
    "r": 129,
    "g": 24,
    "b": 25
  },
  "hsl": {
    "h": 359.429,
    "s": 68.627,
    "l": 30
  },
  "oklch": {
    "l": 0.39465,
    "c": 0.13988,
    "h": 26.1
  },
  "luminance": 0.05391
}

Semantic roles & 50–950 ramp

primary

#811819

secondary

#40B5B4

accent

#EBEA3C

background

#FBF5F5

surface

#F6EAE9

border

#D0C6C5

text

#120503

muted

#817978

Preview Lab

Preview with #811819

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

Preview Lab → · Contrast checker → · Palette generator →