#571D66#571D66

#571D66 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.5% C 0.130 H 318.7°. Best body text is #FFFFFF at 11.85:1 contrast (WCAG AA passes).

Color values

HEX	#571D66
RGB	rgb(87, 29, 102)
HSL	hsl(288, 56%, 26%)
HSV	hsv(288, 72%, 40%)
CMYK	cmyk(14.7%, 71.6%, 0%, 60%)
CIE-LAB	lab(23.22, 38.19, -30.76)
CIE-LCH	lch(23.22, 49.04, 321.16°)
OKLab	oklab(35.47% 0.098 -0.0862)
OKLCH	oklch(35.47% 0.13 318.7)
XYZ	xyz(6.7678, 3.8646, 12.9572)
Luminance	0.0386 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 5.14

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D66 #2C661D

analogous

#321D66 #571D66 #661D50

triadic

#571D66 #66571D #1D6657

tetradic

#571D66 #66321D #2C661D #1D5066

square

#571D66 #66321D #2C661D #1D5066

split-complementary

#571D66 #50661D #1D6632

monochromatic

#140718 #2E0F36 #571D66 #802B96 #A838C5

Accessibility & contrast

On white

11.85

#571D66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#571D66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D66

11.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D66	#FFFFFF	#000000	##FFFFFF
##571D66	1.00	11.85	1.77	11.85
#FFFFFF	11.85	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#013468

Deuteranopia (green-blind)

#213964

Tritanopia (blue-blind)

#572A3F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571d66;
/* rgb */ color: rgb(87, 29, 102);
/* oklch */ color: oklch(35.5% 0.130 318.7);

Tailwind

colors: {
  custom: {
    50: '#895e92',
    500: '#571d66',
    950: '#000000',
  },
}

SCSS

$custom: #571d66;
$custom-light: #895e92;
$custom-dark: #000000;

JSON

{
  "hex": "#571d66",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 102
  },
  "hsl": {
    "h": 287.671,
    "s": 55.725,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35471,
    "c": 0.13047,
    "h": 318.7
  },
  "luminance": 0.03864
}

Semantic roles & 50–950 ramp

primary

#571D66

secondary

#569B44

accent

#DF4968

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #571D66

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

Preview Lab → · Contrast checker → · Palette generator →