#831B51#831B51

#831B51 is a dark, vivid pink. Relative luminance 0.062; OKLCH L 41.5% C 0.147 H 354.1°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#831B51
RGB	rgb(131, 27, 81)
HSL	hsl(329, 66%, 31%)
HSV	hsv(329, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 38.2%, 48.6%)
CIE-LAB	lab(29.92, 47.46, -5.93)
CIE-LCH	lch(29.92, 47.83, 352.88°)
OKLab	oklab(41.52% 0.1458 -0.0151)
OKLCH	oklch(41.52% 0.147 354.1)
XYZ	xyz(11.2379, 6.2046, 8.3888)
Luminance	0.0620 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B51 #1B834D

analogous

#811B83 #831B51 #831B1D

triadic

#831B51 #51831B #1B5183

tetradic

#831B51 #83811B #1B834D #1B1D83

square

#831B51 #83811B #1B834D #1B1D83

split-complementary

#831B51 #1D831B #1B8381

monochromatic

#1E0612 #501132 #831B51 #B62570 #D8418F

Accessibility & contrast

On white

9.37

#831B51 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#831B51 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B51

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B51	#FFFFFF	#000000	##FFFFFF
##831B51	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303A52

Deuteranopia (green-blind)

#4D4D4F

Tritanopia (blue-blind)

#8E0E33

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #831b51;
/* rgb */ color: rgb(131, 27, 81);
/* oklch */ color: oklch(41.5% 0.147 354.1);

Tailwind

colors: {
  custom: {
    50: '#ab6381',
    500: '#831b51',
    950: '#000000',
  },
}

SCSS

$custom: #831b51;
$custom-light: #ab6381;
$custom-dark: #000000;

JSON

{
  "hex": "#831b51",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 81
  },
  "hsl": {
    "h": 328.846,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.41524,
    "c": 0.14656,
    "h": 354.1
  },
  "luminance": 0.06203
}

Semantic roles & 50–950 ramp

primary

#831B51

secondary

#43B67B

accent

#E9913F

background

#FBF6F7

surface

#F6EBEE

border

#D0C6C9

text

#11060A

muted

#807A7C

Preview Lab

Preview with #831B51

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

Preview Lab → · Contrast checker → · Palette generator →