#83103D#83103D

#83103D is a dark, vivid pink. Relative luminance 0.055; OKLCH L 40.1% C 0.149 H 5.0°. Best body text is #FFFFFF at 9.97:1 contrast (WCAG AA passes).

Color values

HEX	#83103D
RGB	rgb(131, 16, 61)
HSL	hsl(337, 78%, 29%)
HSV	hsv(337, 88%, 51%)
CMYK	cmyk(0%, 87.8%, 53.4%, 48.6%)
CIE-LAB	lab(28.21, 48.52, 4.91)
CIE-LCH	lch(28.21, 48.77, 5.78°)
OKLab	oklab(40.05% 0.1486 0.0129)
OKLCH	oklch(40.05% 0.149 5)
XYZ	xyz(10.3886, 5.5343, 4.9352)
Luminance	0.0553 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83103D #108356

analogous

#831077 #83103D #831D10

triadic

#83103D #3D8310 #103D83

tetradic

#83103D #778310 #108356 #1D1083

square

#83103D #778310 #108356 #1D1083

split-complementary

#83103D #10831D #107783

monochromatic

#1B030D #4C0924 #83103D #BA1756 #E52972

Accessibility & contrast

On white

9.97

#83103D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#83103D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83103D

9.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83103D	#FFFFFF	#000000	##FFFFFF
##83103D	1.00	9.97	2.11	9.97
#FFFFFF	9.97	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31343E

Deuteranopia (green-blind)

#4F4A3A

Tritanopia (blue-blind)

#8F0025

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #83103d;
/* rgb */ color: rgb(131, 16, 61);
/* oklch */ color: oklch(40.1% 0.149 5.0);

Tailwind

colors: {
  custom: {
    50: '#ad5f72',
    500: '#83103d',
    950: '#000000',
  },
}

SCSS

$custom: #83103d;
$custom-light: #ad5f72;
$custom-dark: #000000;

JSON

{
  "hex": "#83103d",
  "rgb": {
    "r": 131,
    "g": 16,
    "b": 61
  },
  "hsl": {
    "h": 336.522,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.40053,
    "c": 0.14915,
    "h": 5
  },
  "luminance": 0.05533
}

Semantic roles & 50–950 ramp

primary

#83103D

secondary

#36B986

accent

#F5A933

background

#FBF5F6

surface

#F6EAEC

border

#D0C6C7

text

#110507

muted

#80797A

Preview Lab

Preview with #83103D

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

Preview Lab → · Contrast checker → · Palette generator →