#831B71#831B71

#831B71 is a dark, vivid pink. Relative luminance 0.068; OKLCH L 43.0% C 0.166 H 336.3°. Best body text is #FFFFFF at 8.90:1 contrast (WCAG AA passes).

Color values

HEX	#831B71
RGB	rgb(131, 27, 113)
HSL	hsl(310, 66%, 31%)
HSV	hsv(310, 79%, 51%)
CMYK	cmyk(0%, 79.4%, 13.7%, 48.6%)
CIE-LAB	lab(31.35, 51.73, -24.47)
CIE-LCH	lch(31.35, 57.23, 334.68°)
OKLab	oklab(43.03% 0.152 -0.0667)
OKLCH	oklch(43.03% 0.166 336.3)
XYZ	xyz(12.7329, 6.8026, 16.2620)
Luminance	0.0680 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B71 #1B832D

analogous

#611B83 #831B71 #831B3D

triadic

#831B71 #71831B #1B7183

tetradic

#831B71 #83611B #1B832D #1B3D83

square

#831B71 #83611B #1B832D #1B3D83

split-complementary

#831B71 #3D831B #1B8361

monochromatic

#1E0619 #501145 #831B71 #B6259D #D841BE

Accessibility & contrast

On white

8.90

#831B71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#831B71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B71

8.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B71	#FFFFFF	#000000	##FFFFFF
##831B71	1.00	8.90	2.36	8.90
#FFFFFF	8.90	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4073

Deuteranopia (green-blind)

#424F6F

Tritanopia (blue-blind)

#8A2345

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #831b71;
/* rgb */ color: rgb(131, 27, 113);
/* oklch */ color: oklch(43.0% 0.166 336.3);

Tailwind

colors: {
  custom: {
    50: '#ab649a',
    500: '#831b71',
    950: '#000000',
  },
}

SCSS

$custom: #831b71;
$custom-light: #ab649a;
$custom-dark: #000000;

JSON

{
  "hex": "#831b71",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 113
  },
  "hsl": {
    "h": 310.385,
    "s": 65.823,
    "l": 30.98
  },
  "oklch": {
    "l": 0.43027,
    "c": 0.16603,
    "h": 336.3
  },
  "luminance": 0.06801
}

Semantic roles & 50–950 ramp

primary

#831B71

secondary

#43B657

accent

#E95C3F

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060E

muted

#7F7A7E

Preview Lab

Preview with #831B71

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

Preview Lab → · Contrast checker → · Palette generator →