#831D8D#831D8D

#831D8D is a dark, vivid purple. Relative luminance 0.076; OKLCH L 44.9% C 0.186 H 324.0°. Best body text is #FFFFFF at 8.32:1 contrast (WCAG AA passes).

Color values

HEX	#831D8D
RGB	rgb(131, 29, 141)
HSL	hsl(295, 66%, 33%)
HSV	hsv(295, 79%, 55%)
CMYK	cmyk(7.1%, 79.4%, 0%, 44.7%)
CIE-LAB	lab(33.20, 55.77, -39.10)
CIE-LCH	lch(33.20, 68.11, 324.97°)
OKLab	oklab(44.87% 0.1502 -0.1091)
OKLCH	oklch(44.87% 0.186 324)
XYZ	xyz(14.6067, 7.6280, 25.8971)
Luminance	0.0763 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831D8D #278D1D

analogous

#4B1D8D #831D8D #8D1D5F

triadic

#831D8D #8D831D #1D8D83

tetradic

#831D8D #8D4B1D #278D1D #1D5F8D

square

#831D8D #8D4B1D #278D1D #1D5F8D

split-complementary

#831D8D #5F8D1D #1D8D4B

monochromatic

#250827 #54135A #831D8D #B227C0 #CD4BDA

Accessibility & contrast

On white

8.32

#831D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#831D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831D8D

8.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831D8D	#FFFFFF	#000000	##FFFFFF
##831D8D	1.00	8.32	2.53	8.32
#FFFFFF	8.32	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004690

Deuteranopia (green-blind)

#33528A

Tritanopia (blue-blind)

#853355

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #831d8d;
/* rgb */ color: rgb(131, 29, 141);
/* oklch */ color: oklch(44.9% 0.186 324.0);

Tailwind

colors: {
  custom: {
    50: '#ab66af',
    500: '#831d8d',
    950: '#000000',
  },
}

SCSS

$custom: #831d8d;
$custom-light: #ab66af;
$custom-dark: #000000;

JSON

{
  "hex": "#831d8d",
  "rgb": {
    "r": 131,
    "g": 29,
    "b": 141
  },
  "hsl": {
    "h": 294.643,
    "s": 65.882,
    "l": 33.333
  },
  "oklch": {
    "l": 0.44868,
    "c": 0.1857,
    "h": 324
  },
  "luminance": 0.07627
}

Semantic roles & 50–950 ramp

primary

#831D8D

secondary

#54BC4A

accent

#E93F4E

background

#FAF6FA

surface

#F5EBF4

border

#CFC6CE

text

#100710

muted

#7F7A7F

Preview Lab

Preview with #831D8D

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

Preview Lab → · Contrast checker → · Palette generator →