#81132D#81132D

#81132D is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.4% C 0.143 H 14.6°. Best body text is #FFFFFF at 10.17:1 contrast (WCAG AA passes).

Color values

HEX	#81132D
RGB	rgb(129, 19, 45)
HSL	hsl(346, 74%, 29%)
HSV	hsv(346, 85%, 51%)
CMYK	cmyk(0%, 85.3%, 65.1%, 49.4%)
CIE-LAB	lab(27.64, 46.05, 14.86)
CIE-LCH	lch(27.64, 48.39, 17.88°)
OKLab	oklab(39.43% 0.1381 0.036)
OKLCH	oklch(39.43% 0.143 14.6)
XYZ	xyz(9.7608, 5.3238, 2.9958)
Luminance	0.0532 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81132D #138167

analogous

#811364 #81132D #813013

triadic

#81132D #2D8113 #132D81

tetradic

#81132D #648113 #138167 #301381

square

#81132D #648113 #138167 #301381

split-complementary

#81132D #138130 #136481

monochromatic

#1B0409 #4C0B1A #81132D #B61B40 #E02E58

Accessibility & contrast

On white

10.17

#81132D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#81132D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81132D

10.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81132D	#FFFFFF	#000000	##FFFFFF
##81132D	1.00	10.17	2.06	10.17
#FFFFFF	10.17	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34332D

Deuteranopia (green-blind)

#50492A

Tritanopia (blue-blind)

#8E001F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #81132d;
/* rgb */ color: rgb(129, 19, 45);
/* oklch */ color: oklch(39.4% 0.143 14.6);

Tailwind

colors: {
  custom: {
    50: '#ac5f65',
    500: '#81132d',
    950: '#000000',
  },
}

SCSS

$custom: #81132d;
$custom-light: #ac5f65;
$custom-dark: #000000;

JSON

{
  "hex": "#81132d",
  "rgb": {
    "r": 129,
    "g": 19,
    "b": 45
  },
  "hsl": {
    "h": 345.818,
    "s": 74.324,
    "l": 29.02
  },
  "oklch": {
    "l": 0.39432,
    "c": 0.14273,
    "h": 14.6
  },
  "luminance": 0.05322
}

Semantic roles & 50–950 ramp

primary

#81132D

secondary

#3AB699

accent

#F1C537

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #81132D

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

Preview Lab → · Contrast checker → · Palette generator →