#571666#571666

#571666 is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.7% C 0.140 H 319.3°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#571666
RGB	rgb(87, 22, 102)
HSL	hsl(289, 65%, 24%)
HSV	hsv(289, 78%, 40%)
CMYK	cmyk(14.7%, 78.4%, 0%, 60%)
CIE-LAB	lab(22.16, 41.19, -32.45)
CIE-LCH	lch(22.16, 52.44, 321.77°)
OKLab	oklab(34.72% 0.1059 -0.0911)
OKLCH	oklch(34.72% 0.14 319.3)
XYZ	xyz(6.6154, 3.5597, 12.9064)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 4.58

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571666 #256616

analogous

#2F1666 #571666 #66164D

triadic

#571666 #665716 #166657

tetradic

#571666 #662F16 #256616 #164D66

square

#571666 #662F16 #256616 #164D66

split-complementary

#571666 #4D6616 #16662F

monochromatic

#150519 #2C0B34 #571666 #822198 #AD2CCB

Accessibility & contrast

On white

12.27

#571666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#571666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571666

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571666	#FFFFFF	#000000	##FFFFFF
##571666	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003168

Deuteranopia (green-blind)

#1C3764

Tritanopia (blue-blind)

#57263D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #571666;
/* rgb */ color: rgb(87, 22, 102);
/* oklch */ color: oklch(34.7% 0.140 319.3);

Tailwind

colors: {
  custom: {
    50: '#895b92',
    500: '#571666',
    950: '#000000',
  },
}

SCSS

$custom: #571666;
$custom-light: #895b92;
$custom-dark: #000000;

JSON

{
  "hex": "#571666",
  "rgb": {
    "r": 87,
    "g": 22,
    "b": 102
  },
  "hsl": {
    "h": 288.75,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34715,
    "c": 0.13965,
    "h": 319.3
  },
  "luminance": 0.03559
}

Semantic roles & 50–950 ramp

primary

#571666

secondary

#4D9D3B

accent

#E84060

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #571666

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

Preview Lab → · Contrast checker → · Palette generator →