#831531#831531

#831531 is a dark, vivid pink. Relative luminance 0.056; OKLCH L 40.1% C 0.143 H 13.1°. Best body text is #FFFFFF at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#831531
RGB	rgb(131, 21, 49)
HSL	hsl(345, 72%, 30%)
HSV	hsv(345, 84%, 51%)
CMYK	cmyk(0%, 84%, 62.6%, 48.6%)
CIE-LAB	lab(28.34, 46.36, 13.18)
CIE-LCH	lch(28.34, 48.20, 15.87°)
OKLab	oklab(40.05% 0.1397 0.0324)
OKLCH	oklch(40.05% 0.143 13.1)
XYZ	xyz(10.1837, 5.5849, 3.4469)
Luminance	0.0558 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831531 #158367

analogous

#831568 #831531 #833015

triadic

#831531 #318315 #153183

tetradic

#831531 #688315 #158367 #301583

square

#831531 #688315 #158367 #301583

split-complementary

#831531 #158330 #156883

monochromatic

#1A040A #4E0D1D #831531 #B81D45 #DE345F

Accessibility & contrast

On white

9.92

#831531 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.12

#831531 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831531

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831531	#FFFFFF	#000000	##FFFFFF
##831531	1.00	9.92	2.12	9.92
#FFFFFF	9.92	1.00	21.00	1.00
#000000	2.12	21.00	1.00	21.00
##FFFFFF	9.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#353431

Deuteranopia (green-blind)

#514B2E

Tritanopia (blue-blind)

#900021

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #831531;
/* rgb */ color: rgb(131, 21, 49);
/* oklch */ color: oklch(40.1% 0.143 13.1);

Tailwind

colors: {
  custom: {
    50: '#ae6068',
    500: '#831531',
    950: '#000000',
  },
}

SCSS

$custom: #831531;
$custom-light: #ae6068;
$custom-dark: #000000;

JSON

{
  "hex": "#831531",
  "rgb": {
    "r": 131,
    "g": 21,
    "b": 49
  },
  "hsl": {
    "h": 344.727,
    "s": 72.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.40053,
    "c": 0.14335,
    "h": 13.1
  },
  "luminance": 0.05583
}

Semantic roles & 50–950 ramp

primary

#831531

secondary

#3CB898

accent

#EFC139

background

#FBF6F6

surface

#F6EBEB

border

#D0C6C6

text

#110506

muted

#807A7A

Preview Lab

Preview with #831531

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

Preview Lab → · Contrast checker → · Palette generator →