#831B85#831B85

#831B85 is a dark, vivid purple. Relative luminance 0.073; OKLCH L 44.2% C 0.181 H 327.3°. Best body text is #FFFFFF at 8.53:1 contrast (WCAG AA passes).

Color values

HEX	#831B85
RGB	rgb(131, 27, 133)
HSL	hsl(299, 66%, 31%)
HSV	hsv(299, 80%, 52%)
CMYK	cmyk(1.5%, 79.7%, 0%, 47.8%)
CIE-LAB	lab(32.49, 54.97, -35.27)
CIE-LCH	lch(32.49, 65.31, 327.32°)
OKLab	oklab(44.21% 0.1524 -0.098)
OKLCH	oklch(44.21% 0.181 327.3)
XYZ	xyz(13.9854, 7.3036, 22.8589)
Luminance	0.0730 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B85 #1D851B

analogous

#4E1B85 #831B85 #851B52

triadic

#831B85 #85831B #1B8583

tetradic

#831B85 #854E1B #1D851B #1B5285

square

#831B85 #854E1B #1D851B #1B5285

split-complementary

#831B85 #52851B #1B854E

monochromatic

#1F061F #511152 #831B85 #B525B8 #D642D9

Accessibility & contrast

On white

8.53

#831B85 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#831B85 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B85

8.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B85	#FFFFFF	#000000	##FFFFFF
##831B85	1.00	8.53	2.46	8.53
#FFFFFF	8.53	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004488

Deuteranopia (green-blind)

#385182

Tritanopia (blue-blind)

#872E50

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #831b85;
/* rgb */ color: rgb(131, 27, 133);
/* oklch */ color: oklch(44.2% 0.181 327.3);

Tailwind

colors: {
  custom: {
    50: '#ab65a9',
    500: '#831b85',
    950: '#000000',
  },
}

SCSS

$custom: #831b85;
$custom-light: #ab65a9;
$custom-dark: #000000;

JSON

{
  "hex": "#831b85",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 133
  },
  "hsl": {
    "h": 298.868,
    "s": 66.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.44205,
    "c": 0.18118,
    "h": 327.3
  },
  "luminance": 0.07303
}

Semantic roles & 50–950 ramp

primary

#831B85

secondary

#46B844

accent

#E93F42

background

#FAF6FA

surface

#F5EBF4

border

#CFC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #831B85

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

Preview Lab → · Contrast checker → · Palette generator →