#831031#831031

#831031 is a dark, vivid pink. Relative luminance 0.054; OKLCH L 39.7% C 0.147 H 12.2°. Best body text is #FFFFFF at 10.08:1 contrast (WCAG AA passes).

Color values

HEX	#831031
RGB	rgb(131, 16, 49)
HSL	hsl(343, 78%, 29%)
HSV	hsv(343, 88%, 51%)
CMYK	cmyk(0%, 87.8%, 62.6%, 48.6%)
CIE-LAB	lab(27.90, 47.62, 12.59)
CIE-LCH	lch(27.90, 49.26, 14.80°)
OKLab	oklab(39.73% 0.1437 0.031)
OKLCH	oklch(39.73% 0.147 12.2)
XYZ	xyz(10.1008, 5.4192, 3.4193)
Luminance	0.0542 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831031 #108362

analogous

#83106B #831031 #832910

triadic

#831031 #318310 #103183

tetradic

#831031 #6B8310 #108362 #291083

square

#831031 #6B8310 #108362 #291083

split-complementary

#831031 #108329 #106B83

monochromatic

#1B030A #4C091D #831031 #BA1745 #E5295F

Accessibility & contrast

On white

10.08

#831031 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#831031 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831031

10.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831031	#FFFFFF	#000000	##FFFFFF
##831031	1.00	10.08	2.08	10.08
#FFFFFF	10.08	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343331

Deuteranopia (green-blind)

#504A2E

Tritanopia (blue-blind)

#90001F

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #831031;
/* rgb */ color: rgb(131, 16, 49);
/* oklch */ color: oklch(39.7% 0.147 12.2);

Tailwind

colors: {
  custom: {
    50: '#ae5e68',
    500: '#831031',
    950: '#000000',
  },
}

SCSS

$custom: #831031;
$custom-light: #ae5e68;
$custom-dark: #000000;

JSON

{
  "hex": "#831031",
  "rgb": {
    "r": 131,
    "g": 16,
    "b": 49
  },
  "hsl": {
    "h": 342.783,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39726,
    "c": 0.14704,
    "h": 12.2
  },
  "luminance": 0.05418
}

Semantic roles & 50–950 ramp

primary

#831031

secondary

#36B993

accent

#F5BD33

background

#FBF5F6

surface

#F6EAEB

border

#D0C6C6

text

#120506

muted

#81797A

Preview Lab

Preview with #831031

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

Preview Lab → · Contrast checker → · Palette generator →