#831D8A#831D8A

#831D8A is a dark, vivid purple. Relative luminance 0.075; OKLCH L 44.7% C 0.183 H 325.2°. Best body text is #FFFFFF at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#831D8A
RGB	rgb(131, 29, 138)
HSL	hsl(296, 65%, 33%)
HSV	hsv(296, 79%, 54%)
CMYK	cmyk(5.1%, 79%, 0%, 45.9%)
CIE-LAB	lab(33.01, 55.23, -37.54)
CIE-LCH	lch(33.01, 66.79, 325.79°)
OKLab	oklab(44.67% 0.1505 -0.1046)
OKLCH	oklch(44.67% 0.183 325.2)
XYZ	xyz(14.3865, 7.5400, 24.7374)
Luminance	0.0754 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831D8A #248A1D

analogous

#4D1D8A #831D8A #8A1D5A

triadic

#831D8A #8A831D #1D8A83

tetradic

#831D8A #8A4D1D #248A1D #1D5A8A

square

#831D8A #8A4D1D #248A1D #1D5A8A

split-complementary

#831D8A #5A8A1D #1D8A4D

monochromatic

#230825 #531257 #831D8A #B328BD #CF49D9

Accessibility & contrast

On white

8.37

#831D8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#831D8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831D8A

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831D8A	#FFFFFF	#000000	##FFFFFF
##831D8A	1.00	8.37	2.51	8.37
#FFFFFF	8.37	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00468D

Deuteranopia (green-blind)

#355287

Tritanopia (blue-blind)

#863153

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #831d8a;
/* rgb */ color: rgb(131, 29, 138);
/* oklch */ color: oklch(44.7% 0.183 325.2);

Tailwind

colors: {
  custom: {
    50: '#ab66ad',
    500: '#831d8a',
    950: '#000000',
  },
}

SCSS

$custom: #831d8a;
$custom-light: #ab66ad;
$custom-dark: #000000;

JSON

{
  "hex": "#831d8a",
  "rgb": {
    "r": 131,
    "g": 29,
    "b": 138
  },
  "hsl": {
    "h": 296.147,
    "s": 65.269,
    "l": 32.745
  },
  "oklch": {
    "l": 0.44673,
    "c": 0.18326,
    "h": 325.2
  },
  "luminance": 0.07539
}

Semantic roles & 50–950 ramp

primary

#831D8A

secondary

#4FBB48

accent

#E8404A

background

#FAF6FA

surface

#F5EBF4

border

#CFC6CE

text

#100610

muted

#7F7A7F

Preview Lab

Preview with #831D8A

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

Preview Lab → · Contrast checker → · Palette generator →