#831B57#831B57

#831B57 is a dark, vivid pink. Relative luminance 0.063; OKLCH L 41.8% C 0.150 H 350.5°. Best body text is #FFFFFF at 9.29:1 contrast (WCAG AA passes).

Color values

HEX	#831B57
RGB	rgb(131, 27, 87)
HSL	hsl(325, 66%, 31%)
HSV	hsv(325, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 33.6%, 48.6%)
CIE-LAB	lab(30.15, 48.17, -9.52)
CIE-LCH	lch(30.15, 49.10, 348.82°)
OKLab	oklab(41.77% 0.1475 -0.0248)
OKLCH	oklch(41.77% 0.15 350.5)
XYZ	xyz(11.4730, 6.2986, 9.6266)
Luminance	0.0630 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B57 #1B8347

analogous

#7B1B83 #831B57 #831B23

triadic

#831B57 #57831B #1B5783

tetradic

#831B57 #837B1B #1B8347 #1B2383

square

#831B57 #837B1B #1B8347 #1B2383

split-complementary

#831B57 #23831B #1B837B

monochromatic

#1E0614 #501135 #831B57 #B62579 #D84198

Accessibility & contrast

On white

9.29

#831B57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#831B57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B57

9.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B57	#FFFFFF	#000000	##FFFFFF
##831B57	1.00	9.29	2.26	9.29
#FFFFFF	9.29	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3B59

Deuteranopia (green-blind)

#4B4E55

Tritanopia (blue-blind)

#8D1337

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #831b57;
/* rgb */ color: rgb(131, 27, 87);
/* oklch */ color: oklch(41.8% 0.150 350.5);

Tailwind

colors: {
  custom: {
    50: '#ab6386',
    500: '#831b57',
    950: '#000000',
  },
}

SCSS

$custom: #831b57;
$custom-light: #ab6386;
$custom-dark: #000000;

JSON

{
  "hex": "#831b57",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 87
  },
  "hsl": {
    "h": 325.385,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41768,
    "c": 0.14955,
    "h": 350.5
  },
  "luminance": 0.06297
}

Semantic roles & 50–950 ramp

primary

#831B57

secondary

#43B674

accent

#E9873F

background

#FBF6F8

surface

#F6EBEF

border

#D0C6CA

text

#11060B

muted

#807A7C

Preview Lab

Preview with #831B57

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

Preview Lab → · Contrast checker → · Palette generator →