#81122C#81122C

#81122C is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.3% C 0.143 H 15.0°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#81122C
RGB	rgb(129, 18, 44)
HSL	hsl(346, 76%, 29%)
HSV	hsv(346, 86%, 51%)
CMYK	cmyk(0%, 86%, 65.9%, 49.4%)
CIE-LAB	lab(27.53, 46.25, 15.39)
CIE-LCH	lch(27.53, 48.74, 18.40°)
OKLab	oklab(39.34% 0.1385 0.0371)
OKLCH	oklch(39.34% 0.143 15)
XYZ	xyz(9.7253, 5.2831, 2.8900)
Luminance	0.0528 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81122C #128167

analogous

#811264 #81122C #813012

triadic

#81122C #2C8112 #122C81

tetradic

#81122C #648112 #128167 #301281

square

#81122C #648112 #128167 #301281

split-complementary

#81122C #128130 #126481

monochromatic

#1B0409 #4B0B1A #81122C #B7193E #E22C56

Accessibility & contrast

On white

10.21

#81122C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#81122C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81122C

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81122C	#FFFFFF	#000000	##FFFFFF
##81122C	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34322C

Deuteranopia (green-blind)

#504929

Tritanopia (blue-blind)

#8E001E

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #81122c;
/* rgb */ color: rgb(129, 18, 44);
/* oklch */ color: oklch(39.3% 0.143 15.0);

Tailwind

colors: {
  custom: {
    50: '#ad5e64',
    500: '#81122c',
    950: '#000000',
  },
}

SCSS

$custom: #81122c;
$custom-light: #ad5e64;
$custom-dark: #000000;

JSON

{
  "hex": "#81122c",
  "rgb": {
    "r": 129,
    "g": 18,
    "b": 44
  },
  "hsl": {
    "h": 345.946,
    "s": 75.51,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39343,
    "c": 0.14343,
    "h": 15
  },
  "luminance": 0.05282
}

Semantic roles & 50–950 ramp

primary

#81122C

secondary

#38B799

accent

#F2C636

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #81122C

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

Preview Lab → · Contrast checker → · Palette generator →