#831C8B#831C8B

#831C8B is a dark, vivid purple. Relative luminance 0.075; OKLCH L 44.7% C 0.185 H 324.8°. Best body text is #FFFFFF at 8.39:1 contrast (WCAG AA passes).

Color values

HEX	#831C8B
RGB	rgb(131, 28, 139)
HSL	hsl(296, 66%, 33%)
HSV	hsv(296, 80%, 55%)
CMYK	cmyk(5.8%, 79.9%, 0%, 45.5%)
CIE-LAB	lab(32.96, 55.71, -38.23)
CIE-LCH	lch(32.96, 67.57, 325.54°)
OKLab	oklab(44.66% 0.1512 -0.1066)
OKLCH	oklch(44.66% 0.185 324.8)
XYZ	xyz(14.4352, 7.5208, 25.1124)
Luminance	0.0752 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831C8B #248B1C

analogous

#4C1C8B #831C8B #8B1C5B

triadic

#831C8B #8B831C #1C8B83

tetradic

#831C8B #8B4C1C #248B1C #1C5B8B

square

#831C8B #8B4C1C #248B1C #1C5B8B

split-complementary

#831C8B #5B8B1C #1C8B4C

monochromatic

#230725 #531258 #831C8B #B326BE #CF47DA

Accessibility & contrast

On white

8.39

#831C8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#831C8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831C8B

8.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831C8B	#FFFFFF	#000000	##FFFFFF
##831C8B	1.00	8.39	2.50	8.39
#FFFFFF	8.39	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468E

Deuteranopia (green-blind)

#345288

Tritanopia (blue-blind)

#863153

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #831c8b;
/* rgb */ color: rgb(131, 28, 139);
/* oklch */ color: oklch(44.7% 0.185 324.8);

Tailwind

colors: {
  custom: {
    50: '#ab66ad',
    500: '#831c8b',
    950: '#000000',
  },
}

SCSS

$custom: #831c8b;
$custom-light: #ab66ad;
$custom-dark: #000000;

JSON

{
  "hex": "#831c8b",
  "rgb": {
    "r": 131,
    "g": 28,
    "b": 139
  },
  "hsl": {
    "h": 295.676,
    "s": 66.467,
    "l": 32.745
  },
  "oklch": {
    "l": 0.44663,
    "c": 0.18502,
    "h": 324.8
  },
  "luminance": 0.0752
}

Semantic roles & 50–950 ramp

primary

#831C8B

secondary

#4FBC47

accent

#E93E4B

background

#FAF6FA

surface

#F5EBF4

border

#CFC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #831C8B

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

Preview Lab → · Contrast checker → · Palette generator →