#571066#571066

#571066 is a dark, vivid purple. Relative luminance 0.034; OKLCH L 34.2% C 0.146 H 319.7°. Best body text is #FFFFFF at 12.57:1 contrast (WCAG AA passes).

Color values

HEX	#571066
RGB	rgb(87, 16, 102)
HSL	hsl(290, 73%, 23%)
HSV	hsv(290, 84%, 40%)
CMYK	cmyk(14.7%, 84.3%, 0%, 60%)
CIE-LAB	lab(21.42, 43.33, -33.64)
CIE-LCH	lch(21.42, 54.86, 322.17°)
OKLab	oklab(34.19% 0.1115 -0.0945)
OKLCH	oklch(34.19% 0.146 319.7)
XYZ	xyz(6.5137, 3.3565, 12.8726)
Luminance	0.0336 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571066 #1F6610

analogous

#2C1066 #571066 #66104A

triadic

#571066 #665710 #106657

tetradic

#571066 #662C10 #1F6610 #104A66

square

#571066 #662C10 #1F6610 #104A66

split-complementary

#571066 #4A6610 #10662C

monochromatic

#17041A #2A0831 #571066 #84189B #B121D0

Accessibility & contrast

On white

12.57

#571066 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#571066 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571066

12.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571066	#FFFFFF	#000000	##FFFFFF
##571066	1.00	12.57	1.67	12.57
#FFFFFF	12.57	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F68

Deuteranopia (green-blind)

#183664

Tritanopia (blue-blind)

#57233B

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #571066;
/* rgb */ color: rgb(87, 16, 102);
/* oklch */ color: oklch(34.2% 0.146 319.7);

Tailwind

colors: {
  custom: {
    50: '#8a5992',
    500: '#571066',
    950: '#000000',
  },
}

SCSS

$custom: #571066;
$custom-light: #8a5992;
$custom-dark: #000000;

JSON

{
  "hex": "#571066",
  "rgb": {
    "r": 87,
    "g": 16,
    "b": 102
  },
  "hsl": {
    "h": 289.535,
    "s": 72.881,
    "l": 23.137
  },
  "oklch": {
    "l": 0.34191,
    "c": 0.14615,
    "h": 319.7
  },
  "luminance": 0.03356
}

Semantic roles & 50–950 ramp

primary

#571066

secondary

#469E33

accent

#F03858

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #571066

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

Preview Lab → · Contrast checker → · Palette generator →