#831B86#831B86

#831B86 is a dark, vivid purple. Relative luminance 0.073; OKLCH L 44.3% C 0.182 H 326.9°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#831B86
RGB	rgb(131, 27, 134)
HSL	hsl(298, 66%, 32%)
HSV	hsv(298, 80%, 53%)
CMYK	cmyk(2.2%, 79.9%, 0%, 47.5%)
CIE-LAB	lab(32.55, 55.14, -35.79)
CIE-LCH	lch(32.55, 65.73, 327.01°)
OKLab	oklab(44.27% 0.1524 -0.0995)
OKLCH	oklch(44.27% 0.182 326.9)
XYZ	xyz(14.0548, 7.3314, 23.2245)
Luminance	0.0733 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B86 #1E861B

analogous

#4E1B86 #831B86 #861B54

triadic

#831B86 #86831B #1B8683

tetradic

#831B86 #864E1B #1E861B #1B5486

square

#831B86 #864E1B #1E861B #1B5486

split-complementary

#831B86 #54861B #1B864E

monochromatic

#1F0620 #511153 #831B86 #B525B9 #D542D9

Accessibility & contrast

On white

8.52

#831B86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.47

#831B86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B86

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B86	#FFFFFF	#000000	##FFFFFF
##831B86	1.00	8.52	2.47	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.47	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004489

Deuteranopia (green-blind)

#375183

Tritanopia (blue-blind)

#872E50

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #831b86;
/* rgb */ color: rgb(131, 27, 134);
/* oklch */ color: oklch(44.3% 0.182 326.9);

Tailwind

colors: {
  custom: {
    50: '#ab65aa',
    500: '#831b86',
    950: '#000000',
  },
}

SCSS

$custom: #831b86;
$custom-light: #ab65aa;
$custom-dark: #000000;

JSON

{
  "hex": "#831b86",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 134
  },
  "hsl": {
    "h": 298.318,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.44269,
    "c": 0.18197,
    "h": 326.9
  },
  "luminance": 0.0733
}

Semantic roles & 50–950 ramp

primary

#831B86

secondary

#47B944

accent

#E93E43

background

#FAF6FA

surface

#F5EBF4

border

#CFC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #831B86

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

Preview Lab → · Contrast checker → · Palette generator →