#81142C#81142C

#81142C is a dark, vivid red. Relative luminance 0.053; OKLCH L 39.5% C 0.142 H 15.4°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX	#81142C
RGB	rgb(129, 20, 44)
HSL	hsl(347, 73%, 29%)
HSV	hsv(347, 84%, 51%)
CMYK	cmyk(0%, 84.5%, 65.9%, 49.4%)
CIE-LAB	lab(27.71, 45.72, 15.63)
CIE-LCH	lch(27.71, 48.32, 18.87°)
OKLab	oklab(39.48% 0.1368 0.0377)
OKLCH	oklch(39.48% 0.142 15.4)
XYZ	xyz(9.7591, 5.3508, 2.9013)
Luminance	0.0535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81142C #148169

analogous

#811463 #81142C #813314

triadic

#81142C #2C8114 #142C81

tetradic

#81142C #638114 #148169 #331481

square

#81142C #638114 #148169 #331481

split-complementary

#81142C #148133 #146381

monochromatic

#1A0409 #4C0C1A #81142C #B61C3E #DF3057

Accessibility & contrast

On white

10.15

#81142C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#81142C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81142C

10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81142C	#FFFFFF	#000000	##FFFFFF
##81142C	1.00	10.15	2.07	10.15
#FFFFFF	10.15	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35332C

Deuteranopia (green-blind)

#504929

Tritanopia (blue-blind)

#8E001F

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #81142c;
/* rgb */ color: rgb(129, 20, 44);
/* oklch */ color: oklch(39.5% 0.142 15.4);

Tailwind

colors: {
  custom: {
    50: '#ac5f64',
    500: '#81142c',
    950: '#000000',
  },
}

SCSS

$custom: #81142c;
$custom-light: #ac5f64;
$custom-dark: #000000;

JSON

{
  "hex": "#81142c",
  "rgb": {
    "r": 129,
    "g": 20,
    "b": 44
  },
  "hsl": {
    "h": 346.789,
    "s": 73.154,
    "l": 29.216
  },
  "oklch": {
    "l": 0.39479,
    "c": 0.14192,
    "h": 15.4
  },
  "luminance": 0.05349
}

Semantic roles & 50–950 ramp

primary

#81142C

secondary

#3BB69B

accent

#F0C738

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#110505

muted

#80797A

Preview Lab

Preview with #81142C

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

Preview Lab → · Contrast checker → · Palette generator →