#573161#573161

#573161 is a dark, moderate purple. Relative luminance 0.051; OKLCH L 38.1% C 0.091 H 319.0°. Best body text is #FFFFFF at 10.41:1 contrast (WCAG AA passes).

Color values

HEX	#573161
RGB	rgb(87, 49, 97)
HSL	hsl(288, 33%, 29%)
HSV	hsv(288, 49%, 38%)
CMYK	cmyk(10.3%, 49.5%, 0%, 62%)
CIE-LAB	lab(26.98, 26.17, -21.55)
CIE-LCH	lch(26.98, 33.90, 320.53°)
OKLab	oklab(38.13% 0.0686 -0.0595)
OKLCH	oklch(38.13% 0.091 319)
XYZ	xyz(7.1862, 5.0862, 11.9101)
Luminance	0.0509 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#573161 #3B6131

analogous

#3F3161 #573161 #613153

triadic

#573161 #615731 #316157

tetradic

#573161 #613F31 #3B6131 #315361

square

#573161 #613F31 #3B6131 #315361

split-complementary

#573161 #536131 #31613F

monochromatic

#120A14 #331C38 #573161 #7B468A #9D5EAE

Accessibility & contrast

On white

10.41

#573161 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#573161 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #573161

10.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##573161	#FFFFFF	#000000	##FFFFFF
##573161	1.00	10.41	2.02	10.41
#FFFFFF	10.41	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#293D63

Deuteranopia (green-blind)

#344160

Tritanopia (blue-blind)

#573744

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #573161;
/* rgb */ color: rgb(87, 49, 97);
/* oklch */ color: oklch(38.1% 0.091 319.0);

Tailwind

colors: {
  custom: {
    50: '#876a8e',
    500: '#573161',
    950: '#000000',
  },
}

SCSS

$custom: #573161;
$custom-light: #876a8e;
$custom-dark: #000000;

JSON

{
  "hex": "#573161",
  "rgb": {
    "r": 87,
    "g": 49,
    "b": 97
  },
  "hsl": {
    "h": 287.5,
    "s": 32.877,
    "l": 28.627
  },
  "oklch": {
    "l": 0.38127,
    "c": 0.09082,
    "h": 319
  },
  "luminance": 0.05086
}

Semantic roles & 50–950 ramp

primary

#573161

secondary

#67925C

accent

#C95F75

background

#F8F6F8

surface

#F0EBF0

border

#CBC6CB

text

#0B060C

muted

#7C7A7D

Preview Lab

Preview with #573161

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

Preview Lab → · Contrast checker → · Palette generator →