#571664#571664

#571664 is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.6% C 0.138 H 320.3°. Best body text is #FFFFFF at 12.32:1 contrast (WCAG AA passes).

Color values

HEX	#571664
RGB	rgb(87, 22, 100)
HSL	hsl(290, 64%, 24%)
HSV	hsv(290, 78%, 39%)
CMYK	cmyk(13%, 78%, 0%, 60.8%)
CIE-LAB	lab(22.02, 40.78, -31.37)
CIE-LCH	lch(22.02, 51.45, 322.43°)
OKLab	oklab(34.57% 0.1061 -0.0879)
OKLCH	oklch(34.57% 0.138 320.3)
XYZ	xyz(6.5174, 3.5205, 12.3904)
Luminance	0.0352 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.23

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571664 #236416

analogous

#301664 #571664 #64164A

triadic

#571664 #645716 #166457

tetradic

#571664 #643016 #236416 #164A64

square

#571664 #643016 #236416 #164A64

split-complementary

#571664 #4A6416 #166430

monochromatic

#160619 #2B0B32 #571664 #832196 #AE2CC8

Accessibility & contrast

On white

12.32

#571664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#571664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571664

12.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571664	#FFFFFF	#000000	##FFFFFF
##571664	1.00	12.32	1.70	12.32
#FFFFFF	12.32	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003066

Deuteranopia (green-blind)

#1E3762

Tritanopia (blue-blind)

#57253C

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #571664;
/* rgb */ color: rgb(87, 22, 100);
/* oklch */ color: oklch(34.6% 0.138 320.3);

Tailwind

colors: {
  custom: {
    50: '#895b91',
    500: '#571664',
    950: '#000000',
  },
}

SCSS

$custom: #571664;
$custom-light: #895b91;
$custom-dark: #000000;

JSON

{
  "hex": "#571664",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 100
  },
  "hsl": {
    "h": 290,
    "s": 63.934,
    "l": 23.922
  },
  "oklch": {
    "l": 0.3457,
    "c": 0.13775,
    "h": 320.3
  },
  "luminance": 0.0352
}

Semantic roles & 50–950 ramp

primary

#571664

secondary

#4B9B3B

accent

#E7415D

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040D

muted

#7D797D

Preview Lab

Preview with #571664

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

Preview Lab → · Contrast checker → · Palette generator →