#811A12#811A12

#811A12 is a dark, vivid red. Relative luminance 0.054; OKLCH L 39.6% C 0.139 H 29.3°. Best body text is #FFFFFF at 10.05:1 contrast (WCAG AA passes).

Color values

HEX	#811A12
RGB	rgb(129, 26, 18)
HSL	hsl(4, 76%, 29%)
HSV	hsv(4, 86%, 51%)
CMYK	cmyk(0%, 79.8%, 86%, 49.4%)
CIE-LAB	lab(27.98, 42.73, 32.31)
CIE-LCH	lch(27.98, 53.57, 37.09°)
OKLab	oklab(39.56% 0.1214 0.0682)
OKLCH	oklch(39.56% 0.139 29.3)
XYZ	xyz(9.5330, 5.4511, 1.1224)
Luminance	0.0545 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811A12 #127981

analogous

#811242 #811A12 #815212

triadic

#811A12 #12811A #1A1281

tetradic

#811A12 #428112 #127981 #521281

square

#811A12 #428112 #127981 #521281

split-complementary

#811A12 #128152 #124281

monochromatic

#1B0504 #4B0F0B #811A12 #B72519 #E2392C

Accessibility & contrast

On white

10.05

#811A12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#811A12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811A12

10.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811A12	#FFFFFF	#000000	##FFFFFF
##811A12	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)

#3B3410

Deuteranopia (green-blind)

#544A0C

Tritanopia (blue-blind)

#8F0019

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #811a12;
/* rgb */ color: rgb(129, 26, 18);
/* oklch */ color: oklch(39.6% 0.139 29.3);

Tailwind

colors: {
  custom: {
    50: '#ae6051',
    500: '#811a12',
    950: '#000000',
  },
}

SCSS

$custom: #811a12;
$custom-light: #ae6051;
$custom-dark: #000000;

JSON

{
  "hex": "#811a12",
  "rgb": {
    "r": 129,
    "g": 26,
    "b": 18
  },
  "hsl": {
    "h": 4.324,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39561,
    "c": 0.13923,
    "h": 29.3
  },
  "luminance": 0.0545
}

Semantic roles & 50–950 ramp

primary

#811A12

secondary

#38ADB7

accent

#E5F236

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #811A12

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

Preview Lab → · Contrast checker → · Palette generator →