#811C12#811C12

#811C12 is a dark, vivid red. Relative luminance 0.055; OKLCH L 39.7% C 0.138 H 30.0°. Best body text is #FFFFFF at 9.96:1 contrast (WCAG AA passes).

Color values

HEX	#811C12
RGB	rgb(129, 28, 18)
HSL	hsl(5, 76%, 29%)
HSV	hsv(5, 86%, 51%)
CMYK	cmyk(0%, 78.3%, 86%, 49.4%)
CIE-LAB	lab(28.23, 42.04, 32.53)
CIE-LCH	lch(28.23, 53.16, 37.73°)
OKLab	oklab(39.74% 0.1192 0.0687)
OKLCH	oklch(39.74% 0.138 30)
XYZ	xyz(9.5789, 5.5428, 1.1377)
Luminance	0.0554 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#811C12 #127781

analogous

#811240 #811C12 #815412

triadic

#811C12 #12811C #1C1281

tetradic

#811C12 #408112 #127781 #541281

square

#811C12 #408112 #127781 #541281

split-complementary

#811C12 #128154 #124081

monochromatic

#1B0604 #4B100B #811C12 #B72819 #E23C2C

Accessibility & contrast

On white

9.96

#811C12 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#811C12 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #811C12

9.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##811C12	#FFFFFF	#000000	##FFFFFF
##811C12	1.00	9.96	2.11	9.96
#FFFFFF	9.96	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B340F

Deuteranopia (green-blind)

#544B0C

Tritanopia (blue-blind)

#8F001B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #811c12;
/* rgb */ color: rgb(129, 28, 18);
/* oklch */ color: oklch(39.7% 0.138 30.0);

Tailwind

colors: {
  custom: {
    50: '#ae6151',
    500: '#811c12',
    950: '#000000',
  },
}

SCSS

$custom: #811c12;
$custom-light: #ae6151;
$custom-dark: #000000;

JSON

{
  "hex": "#811c12",
  "rgb": {
    "r": 129,
    "g": 28,
    "b": 18
  },
  "hsl": {
    "h": 5.405,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39744,
    "c": 0.13762,
    "h": 30
  },
  "luminance": 0.05541
}

Semantic roles & 50–950 ramp

primary

#811C12

secondary

#38ABB7

accent

#E1F236

background

#FBF6F4

surface

#F6EBE7

border

#D0C6C3

text

#120502

muted

#817A78

Preview Lab

Preview with #811C12

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

Preview Lab → · Contrast checker → · Palette generator →