#831D8B#831D8B

#831D8B is a dark, vivid purple. Relative luminance 0.076; OKLCH L 44.7% C 0.184 H 324.8°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#831D8B
RGB	rgb(131, 29, 139)
HSL	hsl(296, 65%, 33%)
HSV	hsv(296, 79%, 55%)
CMYK	cmyk(5.8%, 79.1%, 0%, 45.5%)
CIE-LAB	lab(33.07, 55.41, -38.06)
CIE-LCH	lch(33.07, 67.22, 325.51°)
OKLab	oklab(44.74% 0.1504 -0.1061)
OKLCH	oklch(44.74% 0.184 324.8)
XYZ	xyz(14.4593, 7.5691, 25.1205)
Luminance	0.0757 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831D8B #258B1D

analogous

#4C1D8B #831D8B #8B1D5C

triadic

#831D8B #8B831D #1D8B83

tetradic

#831D8B #8B4C1D #258B1D #1D5C8B

square

#831D8B #8B4C1D #258B1D #1D5C8B

split-complementary

#831D8B #5C8B1D #1D8B4C

monochromatic

#240826 #531258 #831D8B #B328BE #CF49D9

Accessibility & contrast

On white

8.35

#831D8B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#831D8B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831D8B

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831D8B	#FFFFFF	#000000	##FFFFFF
##831D8B	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468E

Deuteranopia (green-blind)

#355288

Tritanopia (blue-blind)

#863254

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #831d8b;
/* rgb */ color: rgb(131, 29, 139);
/* oklch */ color: oklch(44.7% 0.184 324.8);

Tailwind

colors: {
  custom: {
    50: '#ab66ad',
    500: '#831d8b',
    950: '#000000',
  },
}

SCSS

$custom: #831d8b;
$custom-light: #ab66ad;
$custom-dark: #000000;

JSON

{
  "hex": "#831d8b",
  "rgb": {
    "r": 131,
    "g": 29,
    "b": 139
  },
  "hsl": {
    "h": 295.636,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.44737,
    "c": 0.18407,
    "h": 324.8
  },
  "luminance": 0.07568
}

Semantic roles & 50–950 ramp

primary

#831D8B

secondary

#51BB49

accent

#E83F4C

background

#FAF6FA

surface

#F5EBF4

border

#CFC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #831D8B

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

Preview Lab → · Contrast checker → · Palette generator →