#831C73#831C73

#831C73 is a dark, vivid purple. Relative luminance 0.069; OKLCH L 43.2% C 0.166 H 335.3°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#831C73
RGB	rgb(131, 28, 115)
HSL	hsl(309, 65%, 31%)
HSV	hsv(309, 79%, 51%)
CMYK	cmyk(0%, 78.6%, 12.2%, 48.6%)
CIE-LAB	lab(31.57, 51.73, -25.41)
CIE-LCH	lch(31.57, 57.63, 333.84°)
OKLab	oklab(43.21% 0.1513 -0.0694)
OKLCH	oklch(43.21% 0.166 335.3)
XYZ	xyz(12.8700, 6.8948, 16.8693)
Luminance	0.0689 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831C73 #1C832C

analogous

#5F1C83 #831C73 #831C3F

triadic

#831C73 #73831C #1C7383

tetradic

#831C73 #835F1C #1C832C #1C3F83

square

#831C73 #835F1C #1C832C #1C3F83

split-complementary

#831C73 #3F831C #1C835F

monochromatic

#1E061A #511147 #831C73 #B5279F #D743C0

Accessibility & contrast

On white

8.83

#831C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#831C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831C73

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831C73	#FFFFFF	#000000	##FFFFFF
##831C73	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4175

Deuteranopia (green-blind)

#425071

Tritanopia (blue-blind)

#8A2546

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #831c73;
/* rgb */ color: rgb(131, 28, 115);
/* oklch */ color: oklch(43.2% 0.166 335.3);

Tailwind

colors: {
  custom: {
    50: '#ab659b',
    500: '#831c73',
    950: '#000000',
  },
}

SCSS

$custom: #831c73;
$custom-light: #ab659b;
$custom-dark: #000000;

JSON

{
  "hex": "#831c73",
  "rgb": {
    "r": 131,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 309.32,
    "s": 64.78,
    "l": 31.176
  },
  "oklch": {
    "l": 0.43214,
    "c": 0.16645,
    "h": 335.3
  },
  "luminance": 0.06894
}

Semantic roles & 50–950 ramp

primary

#831C73

secondary

#45B656

accent

#E85A40

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060E

muted

#7F7A7E

Preview Lab

Preview with #831C73

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

Preview Lab → · Contrast checker → · Palette generator →