#571379#571379

#571379 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.9% C 0.161 H 310.7°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#571379
RGB	rgb(87, 19, 121)
HSL	hsl(280, 73%, 27%)
HSV	hsv(280, 84%, 47%)
CMYK	cmyk(28.1%, 84.3%, 0%, 52.5%)
CIE-LAB	lab(23.25, 46.38, -42.97)
CIE-LCH	lch(23.25, 63.22, 317.18°)
OKLab	oklab(35.94% 0.105 -0.1219)
OKLCH	oklch(35.94% 0.161 310.7)
XYZ	xyz(7.6139, 3.8726, 18.4319)
Luminance	0.0387 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571379 #357913

analogous

#241379 #571379 #791368

triadic

#571379 #795713 #137957

tetradic

#571379 #792413 #357913 #136879

square

#571379 #792413 #357913 #136879

split-complementary

#571379 #687913 #137924

monochromatic

#13041A #310B44 #571379 #7D1BAE #A129DD

Accessibility & contrast

On white

11.83

#571379 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#571379 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571379

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571379	#FFFFFF	#000000	##FFFFFF
##571379	1.00	11.83	1.77	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357C

Deuteranopia (green-blind)

#003877

Tritanopia (blue-blind)

#522E47

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571379;
/* rgb */ color: rgb(87, 19, 121);
/* oklch */ color: oklch(35.9% 0.161 310.7);

Tailwind

colors: {
  custom: {
    50: '#8b5ba0',
    500: '#571379',
    950: '#000000',
  },
}

SCSS

$custom: #571379;
$custom-light: #8b5ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#571379",
  "rgb": {
    "r": 87,
    "g": 19,
    "b": 121
  },
  "hsl": {
    "h": 280,
    "s": 72.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.35942,
    "c": 0.16091,
    "h": 310.7
  },
  "luminance": 0.03872
}

Semantic roles & 50–950 ramp

primary

#571379

secondary

#60AF39

accent

#F03875

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #571379

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

Preview Lab → · Contrast checker → · Palette generator →