#831C81#831C81

#831C81 is a dark, vivid purple. Relative luminance 0.072; OKLCH L 44.0% C 0.177 H 328.9°. Best body text is #FFFFFF at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#831C81
RGB	rgb(131, 28, 129)
HSL	hsl(301, 65%, 31%)
HSV	hsv(301, 79%, 51%)
CMYK	cmyk(0%, 78.6%, 1.5%, 48.6%)
CIE-LAB	lab(32.35, 53.99, -32.99)
CIE-LCH	lch(32.35, 63.27, 328.57°)
OKLab	oklab(44.03% 0.1517 -0.0913)
OKLCH	oklch(44.03% 0.177 328.9)
XYZ	xyz(13.7377, 7.2418, 21.4389)
Luminance	0.0724 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831C81 #1C831E

analogous

#511C83 #831C81 #831C4D

triadic

#831C81 #81831C #1C8183

tetradic

#831C81 #83511C #1C831E #1C4D83

square

#831C81 #83511C #1C831E #1C4D83

split-complementary

#831C81 #4D831C #1C8351

monochromatic

#1E061E #51114F #831C81 #B527B3 #D743D4

Accessibility & contrast

On white

8.58

#831C81 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#831C81 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831C81

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831C81	#FFFFFF	#000000	##FFFFFF
##831C81	1.00	8.58	2.45	8.58
#FFFFFF	8.58	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#064384

Deuteranopia (green-blind)

#3B517F

Tritanopia (blue-blind)

#882C4E

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #831c81;
/* rgb */ color: rgb(131, 28, 129);
/* oklch */ color: oklch(44.0% 0.177 328.9);

Tailwind

colors: {
  custom: {
    50: '#ab65a6',
    500: '#831c81',
    950: '#000000',
  },
}

SCSS

$custom: #831c81;
$custom-light: #ab65a6;
$custom-dark: #000000;

JSON

{
  "hex": "#831c81",
  "rgb": {
    "r": 131,
    "g": 28,
    "b": 129
  },
  "hsl": {
    "h": 301.165,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4403,
    "c": 0.17706,
    "h": 328.9
  },
  "luminance": 0.07241
}

Semantic roles & 50–950 ramp

primary

#831C81

secondary

#45B647

accent

#E84340

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#10060F

muted

#7F7A7F

Preview Lab

Preview with #831C81

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

Preview Lab → · Contrast checker → · Palette generator →