#831573#831573

#831573 is a dark, vivid purple. Relative luminance 0.066; OKLCH L 42.7% C 0.173 H 335.2°. Best body text is #FFFFFF at 9.05:1 contrast (WCAG AA passes).

Color values

HEX	#831573
RGB	rgb(131, 21, 115)
HSL	hsl(309, 72%, 30%)
HSV	hsv(309, 84%, 51%)
CMYK	cmyk(0%, 84%, 12.2%, 48.6%)
CIE-LAB	lab(30.88, 53.70, -26.49)
CIE-LCH	lch(30.88, 59.88, 333.75°)
OKLab	oklab(42.72% 0.1571 -0.0725)
OKLCH	oklch(42.72% 0.173 335.2)
XYZ	xyz(12.7229, 6.6006, 16.8203)
Luminance	0.0660 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#831573 #158325

analogous

#5C1583 #831573 #83153C

triadic

#831573 #738315 #157383

tetradic

#831573 #835C15 #158325 #153C83

square

#831573 #835C15 #158325 #153C83

split-complementary

#831573 #3C8315 #15835C

monochromatic

#1A0417 #4E0D45 #831573 #B81DA1 #DE34C6

Accessibility & contrast

On white

9.05

#831573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.32

#831573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #831573

9.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##831573	#FFFFFF	#000000	##FFFFFF
##831573	1.00	9.05	2.32	9.05
#FFFFFF	9.05	1.00	21.00	1.00
#000000	2.32	21.00	1.00	21.00
##FFFFFF	9.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153E75

Deuteranopia (green-blind)

#404E71

Tritanopia (blue-blind)

#8A2044

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #831573;
/* rgb */ color: rgb(131, 21, 115);
/* oklch */ color: oklch(42.7% 0.173 335.2);

Tailwind

colors: {
  custom: {
    50: '#ab629b',
    500: '#831573',
    950: '#000000',
  },
}

SCSS

$custom: #831573;
$custom-light: #ab629b;
$custom-dark: #000000;

JSON

{
  "hex": "#831573",
  "rgb": {
    "r": 131,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 308.727,
    "s": 72.368,
    "l": 29.804
  },
  "oklch": {
    "l": 0.42723,
    "c": 0.17305,
    "h": 335.2
  },
  "luminance": 0.06599
}

Semantic roles & 50–950 ramp

primary

#831573

secondary

#3CB84E

accent

#EF5339

background

#FAF6F9

surface

#F5EBF2

border

#CFC6CC

text

#11060E

muted

#807A7E

Preview Lab

Preview with #831573

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

Preview Lab → · Contrast checker → · Palette generator →