#831F74#831F74

#831F74 is a dark, vivid purple. Relative luminance 0.071; OKLCH L 43.5% C 0.164 H 334.9°. Best body text is #FFFFFF at 8.70:1 contrast (WCAG AA passes).

Color values

HEX	#831F74
RGB	rgb(131, 31, 116)
HSL	hsl(309, 62%, 32%)
HSV	hsv(309, 76%, 51%)
CMYK	cmyk(0%, 76.3%, 11.5%, 48.6%)
CIE-LAB	lab(31.96, 50.91, -25.42)
CIE-LCH	lch(31.96, 56.90, 333.46°)
OKLab	oklab(43.52% 0.1485 -0.0695)
OKLCH	oklch(43.52% 0.164 334.9)
XYZ	xyz(13.0026, 7.0674, 17.1989)
Luminance	0.0707 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831F74 #1F832E

analogous

#601F83 #831F74 #831F42

triadic

#831F74 #74831F #1F7483

tetradic

#831F74 #83601F #1F832E #1F4283

square

#831F74 #83601F #1F832E #1F4283

split-complementary

#831F74 #42831F #1F8360

monochromatic

#20081C #521348 #831F74 #B42BA0 #D449BF

Accessibility & contrast

On white

8.70

#831F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#831F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831F74

8.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831F74	#FFFFFF	#000000	##FFFFFF
##831F74	1.00	8.70	2.41	8.70
#FFFFFF	8.70	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E4276

Deuteranopia (green-blind)

#435072

Tritanopia (blue-blind)

#8A2747

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #831f74;
/* rgb */ color: rgb(131, 31, 116);
/* oklch */ color: oklch(43.5% 0.164 334.9);

Tailwind

colors: {
  custom: {
    50: '#aa669c',
    500: '#831f74',
    950: '#000000',
  },
}

SCSS

$custom: #831f74;
$custom-light: #aa669c;
$custom-dark: #000000;

JSON

{
  "hex": "#831f74",
  "rgb": {
    "r": 131,
    "g": 31,
    "b": 116
  },
  "hsl": {
    "h": 309,
    "s": 61.728,
    "l": 31.765
  },
  "oklch": {
    "l": 0.43515,
    "c": 0.16393,
    "h": 334.9
  },
  "luminance": 0.07066
}

Semantic roles & 50–950 ramp

primary

#831F74

secondary

#48B659

accent

#E55B43

background

#FAF6F9

surface

#F4EBF2

border

#CEC6CC

text

#10060E

muted

#7F7A7E

Preview Lab

Preview with #831F74

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

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