#81103D#81103D

#81103D is a dark, vivid pink. Relative luminance 0.054; OKLCH L 39.7% C 0.147 H 4.4°. Best body text is #FFFFFF at 10.12:1 contrast (WCAG AA passes).

Color values

HEX	#81103D
RGB	rgb(129, 16, 61)
HSL	hsl(336, 78%, 28%)
HSV	hsv(336, 88%, 51%)
CMYK	cmyk(0%, 87.6%, 52.7%, 49.4%)
CIE-LAB	lab(27.78, 47.98, 4.24)
CIE-LCH	lch(27.78, 48.16, 5.06°)
OKLab	oklab(39.67% 0.147 0.0112)
OKLCH	oklch(39.67% 0.147 4.4)
XYZ	xyz(10.0818, 5.3761, 4.9208)
Luminance	0.0537 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#81103D #108154

analogous

#811075 #81103D #811B10

triadic

#81103D #3D8110 #103D81

tetradic

#81103D #758110 #108154 #1B1081

square

#81103D #758110 #108154 #1B1081

split-complementary

#81103D #10811B #107581

monochromatic

#1B030D #4B0923 #81103D #B71757 #E42772

Accessibility & contrast

On white

10.12

#81103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#81103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #81103D

10.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##81103D	#FFFFFF	#000000	##FFFFFF
##81103D	1.00	10.12	2.08	10.12
#FFFFFF	10.12	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30343E

Deuteranopia (green-blind)

#4D493A

Tritanopia (blue-blind)

#8D0025

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #81103d;
/* rgb */ color: rgb(129, 16, 61);
/* oklch */ color: oklch(39.7% 0.147 4.4);

Tailwind

colors: {
  custom: {
    50: '#ab5e72',
    500: '#81103d',
    950: '#000000',
  },
}

SCSS

$custom: #81103d;
$custom-light: #ab5e72;
$custom-dark: #000000;

JSON

{
  "hex": "#81103d",
  "rgb": {
    "r": 129,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 336.106,
    "s": 77.931,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39667,
    "c": 0.14746,
    "h": 4.4
  },
  "luminance": 0.05375
}

Semantic roles & 50–950 ramp

primary

#81103D

secondary

#36B784

accent

#F4A833

background

#FBF5F6

surface

#F6EAEC

border

#D0C6C7

text

#110507

muted

#80797A

Preview Lab

Preview with #81103D

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

Preview Lab → · Contrast checker → · Palette generator →