#571B68#571B68

#571B68 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.4% C 0.135 H 317.8°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX	#571B68
RGB	rgb(87, 27, 104)
HSL	hsl(287, 59%, 26%)
HSV	hsv(287, 74%, 41%)
CMYK	cmyk(16.3%, 74%, 0%, 59.2%)
CIE-LAB	lab(23.03, 39.53, -32.36)
CIE-LCH	lch(23.03, 51.09, 320.70°)
OKLab	oklab(35.38% 0.1002 -0.0908)
OKLCH	oklch(35.38% 0.135 317.8)
XYZ	xyz(6.8207, 3.8099, 13.4701)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 5.26

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B68 #2C681B

analogous

#301B68 #571B68 #681B52

triadic

#571B68 #68571B #1B6857

tetradic

#571B68 #68301B #2C681B #1B5268

square

#571B68 #68301B #2C681B #1B5268

split-complementary

#571B68 #52681B #1B6830

monochromatic

#140618 #2E0E37 #571B68 #802899 #A834C9

Accessibility & contrast

On white

11.92

#571B68 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#571B68 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B68

11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B68	#FFFFFF	#000000	##FFFFFF
##571B68	1.00	11.92	1.76	11.92
#FFFFFF	11.92	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336A

Deuteranopia (green-blind)

#1E3966

Tritanopia (blue-blind)

#562A3F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571b68;
/* rgb */ color: rgb(87, 27, 104);
/* oklch */ color: oklch(35.4% 0.135 317.8);

Tailwind

colors: {
  custom: {
    50: '#895d93',
    500: '#571b68',
    950: '#000000',
  },
}

SCSS

$custom: #571b68;
$custom-light: #895d93;
$custom-dark: #000000;

JSON

{
  "hex": "#571b68",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 104
  },
  "hsl": {
    "h": 286.753,
    "s": 58.779,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35382,
    "c": 0.13526,
    "h": 317.8
  },
  "luminance": 0.0381
}

Semantic roles & 50–950 ramp

primary

#571B68

secondary

#569D42

accent

#E24668

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #571B68

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

Preview Lab → · Contrast checker → · Palette generator →