#811813#811813

#811813 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.4% C 0.141 H 28.4°. Best body text is #FFFFFF at 10.13:1 contrast (WCAG AA passes).

Color values

HEX	#811813
RGB	rgb(129, 24, 19)
HSL	hsl(3, 74%, 29%)
HSV	hsv(3, 85%, 51%)
CMYK	cmyk(0%, 81.4%, 85.3%, 49.4%)
CIE-LAB	lab(27.76, 43.40, 31.54)
CIE-LCH	lch(27.76, 53.65, 36.01°)
OKLab	oklab(39.4% 0.1237 0.0669)
OKLCH	oklch(39.4% 0.141 28.4)
XYZ	xyz(9.4986, 5.3690, 1.1521)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811813 #137C81

analogous

#811345 #811813 #814F13

triadic

#811813 #138118 #181381

tetradic

#811813 #458113 #137C81 #4F1381

square

#811813 #458113 #137C81 #4F1381

split-complementary

#811813 #13814F #134581

monochromatic

#1B0504 #4C0E0B #811813 #B6221B #E0362E

Accessibility & contrast

On white

10.13

#811813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#811813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811813

10.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811813	#FFFFFF	#000000	##FFFFFF
##811813	1.00	10.13	2.07	10.13
#FFFFFF	10.13	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3311

Deuteranopia (green-blind)

#534A0D

Tritanopia (blue-blind)

#8F0018

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #811813;
/* rgb */ color: rgb(129, 24, 19);
/* oklch */ color: oklch(39.4% 0.141 28.4);

Tailwind

colors: {
  custom: {
    50: '#ae6052',
    500: '#811813',
    950: '#000000',
  },
}

SCSS

$custom: #811813;
$custom-light: #ae6052;
$custom-dark: #000000;

JSON

{
  "hex": "#811813",
  "rgb": {
    "r": 129,
    "g": 24,
    "b": 19
  },
  "hsl": {
    "h": 2.727,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39398,
    "c": 0.14064,
    "h": 28.4
  },
  "luminance": 0.05367
}

Semantic roles & 50–950 ramp

primary

#811813

secondary

#3AB1B6

accent

#E9F137

background

#FBF5F4

surface

#F6EAE7

border

#D0C6C3

text

#120502

muted

#817978

Preview Lab

Preview with #811813

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

Preview Lab → · Contrast checker → · Palette generator →