#831B4C#831B4C

#831B4C is a dark, vivid pink. Relative luminance 0.061; OKLCH L 41.3% C 0.144 H 357.2°. Best body text is #FFFFFF at 9.43:1 contrast (WCAG AA passes).

Color values

HEX	#831B4C
RGB	rgb(131, 27, 76)
HSL	hsl(332, 66%, 31%)
HSV	hsv(332, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 42%, 48.6%)
CIE-LAB	lab(29.74, 46.91, -2.89)
CIE-LCH	lch(29.74, 47.00, 356.48°)
OKLab	oklab(41.34% 0.1442 -0.007)
OKLCH	oklch(41.34% 0.144 357.2)
XYZ	xyz(11.0573, 6.1324, 7.4375)
Luminance	0.0613 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B4C #1B8352

analogous

#831B80 #831B4C #831E1B

triadic

#831B4C #4C831B #1B4C83

tetradic

#831B4C #80831B #1B8352 #1E1B83

square

#831B4C #80831B #1B8352 #1E1B83

split-complementary

#831B4C #1B831E #1B8083

monochromatic

#1E0611 #50112F #831B4C #B62569 #D84188

Accessibility & contrast

On white

9.43

#831B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#831B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B4C

9.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B4C	#FFFFFF	#000000	##FFFFFF
##831B4C	1.00	9.43	2.23	9.43
#FFFFFF	9.43	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#313A4D

Deuteranopia (green-blind)

#4E4D4A

Tritanopia (blue-blind)

#8E0A31

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #831b4c;
/* rgb */ color: rgb(131, 27, 76);
/* oklch */ color: oklch(41.3% 0.144 357.2);

Tailwind

colors: {
  custom: {
    50: '#ac637d',
    500: '#831b4c',
    950: '#000000',
  },
}

SCSS

$custom: #831b4c;
$custom-light: #ac637d;
$custom-dark: #000000;

JSON

{
  "hex": "#831b4c",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 76
  },
  "hsl": {
    "h": 331.731,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41335,
    "c": 0.14438,
    "h": 357.2
  },
  "luminance": 0.06131
}

Semantic roles & 50–950 ramp

primary

#831B4C

secondary

#43B680

accent

#E9993F

background

#FBF6F7

surface

#F6EBEE

border

#D0C6C9

text

#110609

muted

#807A7B

Preview Lab

Preview with #831B4C

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

Preview Lab → · Contrast checker → · Palette generator →