#571564#571564

#571564 is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.5% C 0.139 H 320.4°. Best body text is #FFFFFF at 12.38:1 contrast (WCAG AA passes).

Color values

HEX	#571564
RGB	rgb(87, 21, 100)
HSL	hsl(290, 65%, 24%)
HSV	hsv(290, 79%, 39%)
CMYK	cmyk(13%, 79%, 0%, 60.8%)
CIE-LAB	lab(21.88, 41.17, -31.59)
CIE-LCH	lch(21.88, 51.89, 322.50°)
OKLab	oklab(34.47% 0.1071 -0.0885)
OKLCH	oklch(34.47% 0.139 320.4)
XYZ	xyz(6.4986, 3.4830, 12.3841)
Luminance	0.0348 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.18

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571564 #226415

analogous

#2F1564 #571564 #641549

triadic

#571564 #645715 #156457

tetradic

#571564 #642F15 #226415 #154964

square

#571564 #642F15 #226415 #154964

split-complementary

#571564 #496415 #15642F

monochromatic

#160519 #2B0A31 #571564 #832097 #AF2AC9

Accessibility & contrast

On white

12.38

#571564 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#571564 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571564

12.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571564	#FFFFFF	#000000	##FFFFFF
##571564	1.00	12.38	1.70	12.38
#FFFFFF	12.38	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003066

Deuteranopia (green-blind)

#1D3762

Tritanopia (blue-blind)

#57253B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #571564;
/* rgb */ color: rgb(87, 21, 100);
/* oklch */ color: oklch(34.5% 0.139 320.4);

Tailwind

colors: {
  custom: {
    50: '#895a91',
    500: '#571564',
    950: '#000000',
  },
}

SCSS

$custom: #571564;
$custom-light: #895a91;
$custom-dark: #000000;

JSON

{
  "hex": "#571564",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 100
  },
  "hsl": {
    "h": 290.127,
    "s": 65.289,
    "l": 23.725
  },
  "oklch": {
    "l": 0.34473,
    "c": 0.13895,
    "h": 320.4
  },
  "luminance": 0.03483
}

Semantic roles & 50–950 ramp

primary

#571564

secondary

#4A9B3A

accent

#E8405B

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040D

muted

#7D797D

Preview Lab

Preview with #571564

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

Preview Lab → · Contrast checker → · Palette generator →