#571D71#571D71

#571D71 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.3% C 0.142 H 313.2°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#571D71
RGB	rgb(87, 29, 113)
HSL	hsl(281, 59%, 28%)
HSV	hsv(281, 74%, 44%)
CMYK	cmyk(23%, 74.3%, 0%, 55.7%)
CIE-LAB	lab(23.99, 40.65, -36.64)
CIE-LCH	lch(23.99, 54.72, 317.97°)
OKLab	oklab(36.27% 0.097 -0.1034)
OKLCH	oklch(36.27% 0.142 313.2)
XYZ	xyz(7.3500, 4.0974, 16.0233)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D71 #37711D

analogous

#2D1D71 #571D71 #711D61

triadic

#571D71 #71571D #1D7157

tetradic

#571D71 #712D1D #37711D #1D6171

square

#571D71 #712D1D #37711D #1D6171

split-complementary

#571D71 #61711D #1D712D

monochromatic

#130618 #321140 #571D71 #7C29A2 #A03CCD

Accessibility & contrast

On white

11.54

#571D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#571D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D71

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D71	#FFFFFF	#000000	##FFFFFF
##571D71	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003673

Deuteranopia (green-blind)

#163A6F

Tritanopia (blue-blind)

#542F45

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571d71;
/* rgb */ color: rgb(87, 29, 113);
/* oklch */ color: oklch(36.3% 0.142 313.2);

Tailwind

colors: {
  custom: {
    50: '#8a5f9a',
    500: '#571d71',
    950: '#000000',
  },
}

SCSS

$custom: #571d71;
$custom-light: #8a5f9a;
$custom-dark: #000000;

JSON

{
  "hex": "#571d71",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 113
  },
  "hsl": {
    "h": 281.429,
    "s": 59.155,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36271,
    "c": 0.14179,
    "h": 313.2
  },
  "luminance": 0.04097
}

Semantic roles & 50–950 ramp

primary

#571D71

secondary

#62A544

accent

#E24576

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571D71

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

Preview Lab → · Contrast checker → · Palette generator →