#571377#571377

#571377 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.8% C 0.159 H 311.6°. Best body text is #FFFFFF at 11.90:1 contrast (WCAG AA passes).

Color values

HEX	#571377
RGB	rgb(87, 19, 119)
HSL	hsl(281, 72%, 27%)
HSV	hsv(281, 84%, 47%)
CMYK	cmyk(26.9%, 84%, 0%, 53.3%)
CIE-LAB	lab(23.08, 45.93, -41.96)
CIE-LCH	lch(23.08, 62.21, 317.59°)
OKLab	oklab(35.78% 0.1055 -0.119)
OKLCH	oklch(35.78% 0.159 311.6)
XYZ	xyz(7.4925, 3.8241, 17.7926)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571377 #337713

analogous

#251377 #571377 #771365

triadic

#571377 #775713 #137757

tetradic

#571377 #772513 #337713 #136577

square

#571377 #772513 #337713 #136577

split-complementary

#571377 #657713 #137725

monochromatic

#13041A #300B42 #571377 #7E1BAC #A328DD

Accessibility & contrast

On white

11.90

#571377 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#571377 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571377

11.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571377	#FFFFFF	#000000	##FFFFFF
##571377	1.00	11.90	1.76	11.90
#FFFFFF	11.90	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00347A

Deuteranopia (green-blind)

#003875

Tritanopia (blue-blind)

#532D46

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571377;
/* rgb */ color: rgb(87, 19, 119);
/* oklch */ color: oklch(35.8% 0.159 311.6);

Tailwind

colors: {
  custom: {
    50: '#8b5b9f',
    500: '#571377',
    950: '#000000',
  },
}

SCSS

$custom: #571377;
$custom-light: #8b5b9f;
$custom-dark: #000000;

JSON

{
  "hex": "#571377",
  "rgb": {
    "r": 87,
    "g": 19,
    "b": 119
  },
  "hsl": {
    "h": 280.8,
    "s": 72.464,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35775,
    "c": 0.15901,
    "h": 311.6
  },
  "luminance": 0.03824
}

Semantic roles & 50–950 ramp

primary

#571377

secondary

#5EAD39

accent

#EF3973

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #571377

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

Preview Lab → · Contrast checker → · Palette generator →