#831D74#831D74

#831D74 is a dark, vivid purple. Relative luminance 0.070; OKLCH L 43.3% C 0.166 H 334.9°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#831D74
RGB	rgb(131, 29, 116)
HSL	hsl(309, 64%, 31%)
HSV	hsv(309, 78%, 51%)
CMYK	cmyk(0%, 77.9%, 11.5%, 48.6%)
CIE-LAB	lab(31.73, 51.57, -25.79)
CIE-LCH	lch(31.73, 57.65, 333.43°)
OKLab	oklab(43.35% 0.1504 -0.0705)
OKLCH	oklch(43.35% 0.166 334.9)
XYZ	xyz(12.9520, 6.9661, 17.1821)
Luminance	0.0697 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831D74 #1D832C

analogous

#5F1D83 #831D74 #831D41

triadic

#831D74 #74831D #1D7483

tetradic

#831D74 #835F1D #1D832C #1D4183

square

#831D74 #835F1D #1D832C #1D4183

split-complementary

#831D74 #41831D #1D835F

monochromatic

#1F071B #511248 #831D74 #B528A0 #D645C0

Accessibility & contrast

On white

8.78

#831D74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#831D74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831D74

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831D74	#FFFFFF	#000000	##FFFFFF
##831D74	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4176

Deuteranopia (green-blind)

#425072

Tritanopia (blue-blind)

#8A2647

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #831d74;
/* rgb */ color: rgb(131, 29, 116);
/* oklch */ color: oklch(43.3% 0.166 334.9);

Tailwind

colors: {
  custom: {
    50: '#aa659c',
    500: '#831d74',
    950: '#000000',
  },
}

SCSS

$custom: #831d74;
$custom-light: #aa659c;
$custom-dark: #000000;

JSON

{
  "hex": "#831d74",
  "rgb": {
    "r": 131,
    "g": 29,
    "b": 116
  },
  "hsl": {
    "h": 308.824,
    "s": 63.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.43349,
    "c": 0.16612,
    "h": 334.9
  },
  "luminance": 0.06965
}

Semantic roles & 50–950 ramp

primary

#831D74

secondary

#46B656

accent

#E75941

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060E

muted

#7F7A7E

Preview Lab

Preview with #831D74

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

Preview Lab → · Contrast checker → · Palette generator →