#831B63#831B63

#831B63 is a dark, vivid pink. Relative luminance 0.065; OKLCH L 42.3% C 0.157 H 343.6°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#831B63
RGB	rgb(131, 27, 99)
HSL	hsl(318, 66%, 31%)
HSV	hsv(318, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 24.4%, 48.6%)
CIE-LAB	lab(30.67, 49.71, -16.55)
CIE-LCH	lch(30.67, 52.40, 341.59°)
OKLab	oklab(42.31% 0.1502 -0.0443)
OKLCH	oklch(42.31% 0.157 343.6)
XYZ	xyz(12.0046, 6.5113, 12.4266)
Luminance	0.0651 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B63 #1B833B

analogous

#6F1B83 #831B63 #831B2F

triadic

#831B63 #63831B #1B6383

tetradic

#831B63 #836F1B #1B833B #1B2F83

square

#831B63 #836F1B #1B833B #1B2F83

split-complementary

#831B63 #2F831B #1B836F

monochromatic

#1E0616 #50113D #831B63 #B62589 #D841A9

Accessibility & contrast

On white

9.12

#831B63 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#831B63 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B63

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B63	#FFFFFF	#000000	##FFFFFF
##831B63	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#273D65

Deuteranopia (green-blind)

#484E61

Tritanopia (blue-blind)

#8C1B3D

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #831b63;
/* rgb */ color: rgb(131, 27, 99);
/* oklch */ color: oklch(42.3% 0.157 343.6);

Tailwind

colors: {
  custom: {
    50: '#ab648f',
    500: '#831b63',
    950: '#000000',
  },
}

SCSS

$custom: #831b63;
$custom-light: #ab648f;
$custom-dark: #000000;

JSON

{
  "hex": "#831b63",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 99
  },
  "hsl": {
    "h": 318.462,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.42309,
    "c": 0.15654,
    "h": 343.6
  },
  "luminance": 0.0651
}

Semantic roles & 50–950 ramp

primary

#831B63

secondary

#43B667

accent

#E9733F

background

#FAF6F8

surface

#F5EBF0

border

#CFC6CB

text

#11060C

muted

#807A7D

Preview Lab

Preview with #831B63

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

Preview Lab → · Contrast checker → · Palette generator →