#831B84#831B84

#831B84 is a dark, vivid purple. Relative luminance 0.073; OKLCH L 44.1% C 0.180 H 327.7°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#831B84
RGB	rgb(131, 27, 132)
HSL	hsl(299, 66%, 31%)
HSV	hsv(299, 80%, 52%)
CMYK	cmyk(0.8%, 79.5%, 0%, 48.2%)
CIE-LAB	lab(32.43, 54.79, -34.74)
CIE-LCH	lch(32.43, 64.88, 327.62°)
OKLab	oklab(44.14% 0.1525 -0.0964)
OKLCH	oklch(44.14% 0.18 327.7)
XYZ	xyz(13.9167, 7.2761, 22.4968)
Luminance	0.0727 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831B84 #1C841B

analogous

#4E1B84 #831B84 #841B50

triadic

#831B84 #84831B #1B8483

tetradic

#831B84 #844E1B #1C841B #1B5084

square

#831B84 #844E1B #1C841B #1B5084

split-complementary

#831B84 #50841B #1B844E

monochromatic

#1E061E #511151 #831B84 #B525B7 #D741D8

Accessibility & contrast

On white

8.55

#831B84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#831B84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831B84

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831B84	#FFFFFF	#000000	##FFFFFF
##831B84	1.00	8.55	2.45	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004487

Deuteranopia (green-blind)

#385181

Tritanopia (blue-blind)

#872D4F

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #831b84;
/* rgb */ color: rgb(131, 27, 132);
/* oklch */ color: oklch(44.1% 0.180 327.7);

Tailwind

colors: {
  custom: {
    50: '#ab65a8',
    500: '#831b84',
    950: '#000000',
  },
}

SCSS

$custom: #831b84;
$custom-light: #ab65a8;
$custom-dark: #000000;

JSON

{
  "hex": "#831b84",
  "rgb": {
    "r": 131,
    "g": 27,
    "b": 132
  },
  "hsl": {
    "h": 299.429,
    "s": 66.038,
    "l": 31.176
  },
  "oklch": {
    "l": 0.44142,
    "c": 0.18039,
    "h": 327.7
  },
  "luminance": 0.07275
}

Semantic roles & 50–950 ramp

primary

#831B84

secondary

#45B743

accent

#E93F40

background

#FAF6FA

surface

#F4EBF4

border

#CEC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #831B84

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

Preview Lab → · Contrast checker → · Palette generator →