#831F77#831F77

#831F77 is a dark, vivid purple. Relative luminance 0.071; OKLCH L 43.7% C 0.166 H 333.5°. Best body text is #FFFFFF at 8.65:1 contrast (WCAG AA passes).

Color values

HEX	#831F77
RGB	rgb(131, 31, 119)
HSL	hsl(307, 62%, 32%)
HSV	hsv(307, 76%, 51%)
CMYK	cmyk(0%, 76.3%, 9.2%, 48.6%)
CIE-LAB	lab(32.12, 51.39, -27.07)
CIE-LCH	lch(32.12, 58.08, 332.22°)
OKLab	oklab(43.68% 0.1487 -0.0742)
OKLCH	oklch(43.68% 0.166 333.5)
XYZ	xyz(13.1799, 7.1383, 18.1329)
Luminance	0.0714 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831F77 #1F832B

analogous

#5D1F83 #831F77 #831F45

triadic

#831F77 #77831F #1F7783

tetradic

#831F77 #835D1F #1F832B #1F4583

square

#831F77 #835D1F #1F832B #1F4583

split-complementary

#831F77 #45831F #1F835D

monochromatic

#20081D #52134A #831F77 #B42BA4 #D449C3

Accessibility & contrast

On white

8.65

#831F77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#831F77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831F77

8.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831F77	#FFFFFF	#000000	##FFFFFF
##831F77	1.00	8.65	2.43	8.65
#FFFFFF	8.65	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B4279

Deuteranopia (green-blind)

#415175

Tritanopia (blue-blind)

#892949

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #831f77;
/* rgb */ color: rgb(131, 31, 119);
/* oklch */ color: oklch(43.7% 0.166 333.5);

Tailwind

colors: {
  custom: {
    50: '#aa669e',
    500: '#831f77',
    950: '#000000',
  },
}

SCSS

$custom: #831f77;
$custom-light: #aa669e;
$custom-dark: #000000;

JSON

{
  "hex": "#831f77",
  "rgb": {
    "r": 131,
    "g": 31,
    "b": 119
  },
  "hsl": {
    "h": 307.2,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.43682,
    "c": 0.16618,
    "h": 333.5
  },
  "luminance": 0.07137
}

Semantic roles & 50–950 ramp

primary

#831F77

secondary

#48B655

accent

#E55643

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060E

muted

#7F7A7E

Preview Lab

Preview with #831F77

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

Preview Lab → · Contrast checker → · Palette generator →