#571D72#571D72

#571D72 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.3% C 0.143 H 312.7°. Best body text is #FFFFFF at 11.51:1 contrast (WCAG AA passes).

Color values

HEX	#571D72
RGB	rgb(87, 29, 114)
HSL	hsl(281, 59%, 28%)
HSV	hsv(281, 75%, 45%)
CMYK	cmyk(23.7%, 74.6%, 0%, 55.3%)
CIE-LAB	lab(24.06, 40.87, -37.16)
CIE-LCH	lch(24.06, 55.24, 317.72°)
OKLab	oklab(36.35% 0.0969 -0.1049)
OKLCH	oklch(36.35% 0.143 312.7)
XYZ	xyz(7.4066, 4.1201, 16.3214)
Luminance	0.0412 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D72 #38721D

analogous

#2C1D72 #571D72 #721D62

triadic

#571D72 #72571D #1D7257

tetradic

#571D72 #722C1D #38721D #1D6272

square

#571D72 #722C1D #38721D #1D6272

split-complementary

#571D72 #62721D #1D722C

monochromatic

#130618 #321141 #571D72 #7C29A3 #9F3CCD

Accessibility & contrast

On white

11.51

#571D72 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#571D72 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D72

11.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D72	#FFFFFF	#000000	##FFFFFF
##571D72	1.00	11.51	1.82	11.51
#FFFFFF	11.51	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003674

Deuteranopia (green-blind)

#143A70

Tritanopia (blue-blind)

#542F45

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571d72;
/* rgb */ color: rgb(87, 29, 114);
/* oklch */ color: oklch(36.3% 0.143 312.7);

Tailwind

colors: {
  custom: {
    50: '#8a5f9b',
    500: '#571d72',
    950: '#000000',
  },
}

SCSS

$custom: #571d72;
$custom-light: #8a5f9b;
$custom-dark: #000000;

JSON

{
  "hex": "#571d72",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 114
  },
  "hsl": {
    "h": 280.941,
    "s": 59.441,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36346,
    "c": 0.14283,
    "h": 312.7
  },
  "luminance": 0.0412
}

Semantic roles & 50–950 ramp

primary

#571D72

secondary

#64A645

accent

#E34577

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571D72

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

Preview Lab → · Contrast checker → · Palette generator →