#831571#831571

#831571 is a dark, vivid purple. Relative luminance 0.066; OKLCH L 42.6% C 0.172 H 336.2°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#831571
RGB	rgb(131, 21, 113)
HSL	hsl(310, 72%, 30%)
HSV	hsv(310, 84%, 51%)
CMYK	cmyk(0%, 84%, 13.7%, 48.6%)
CIE-LAB	lab(30.77, 53.40, -25.38)
CIE-LCH	lch(30.77, 59.13, 334.58°)
OKLab	oklab(42.61% 0.157 -0.0693)
OKLCH	oklch(42.61% 0.172 336.2)
XYZ	xyz(12.6091, 6.5551, 16.2208)
Luminance	0.0655 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831571 #158327

analogous

#5E1583 #831571 #83153A

triadic

#831571 #718315 #157183

tetradic

#831571 #835E15 #158327 #153A83

square

#831571 #835E15 #158327 #153A83

split-complementary

#831571 #3A8315 #15835E

monochromatic

#1A0417 #4E0D44 #831571 #B81D9E #DE34C3

Accessibility & contrast

On white

9.09

#831571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#831571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831571

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831571	#FFFFFF	#000000	##FFFFFF
##831571	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173E73

Deuteranopia (green-blind)

#414E6F

Tritanopia (blue-blind)

#8A1F43

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #831571;
/* rgb */ color: rgb(131, 21, 113);
/* oklch */ color: oklch(42.6% 0.172 336.2);

Tailwind

colors: {
  custom: {
    50: '#ab629a',
    500: '#831571',
    950: '#000000',
  },
}

SCSS

$custom: #831571;
$custom-light: #ab629a;
$custom-dark: #000000;

JSON

{
  "hex": "#831571",
  "rgb": {
    "r": 131,
    "g": 21,
    "b": 113
  },
  "hsl": {
    "h": 309.818,
    "s": 72.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.4261,
    "c": 0.17164,
    "h": 336.2
  },
  "luminance": 0.06554
}

Semantic roles & 50–950 ramp

primary

#831571

secondary

#3CB850

accent

#EF5739

background

#FAF6F9

surface

#F5EBF2

border

#CFC6CC

text

#11060E

muted

#807A7E

Preview Lab

Preview with #831571

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

Preview Lab → · Contrast checker → · Palette generator →