#571D73#571D73

#571D73 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.4% C 0.144 H 312.3°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#571D73
RGB	rgb(87, 29, 115)
HSL	hsl(280, 60%, 28%)
HSV	hsv(280, 75%, 45%)
CMYK	cmyk(24.3%, 74.8%, 0%, 54.9%)
CIE-LAB	lab(24.14, 41.10, -37.69)
CIE-LCH	lch(24.14, 55.76, 317.48°)
OKLab	oklab(36.42% 0.0968 -0.1065)
OKLCH	oklch(36.42% 0.144 312.3)
XYZ	xyz(7.4638, 4.1430, 16.6228)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D73 #39731D

analogous

#2C1D73 #571D73 #731D64

triadic

#571D73 #73571D #1D7357

tetradic

#571D73 #732C1D #39731D #1D6473

square

#571D73 #732C1D #39731D #1D6473

split-complementary

#571D73 #64731D #1D732C

monochromatic

#120618 #321142 #571D73 #7C29A4 #9F3CCE

Accessibility & contrast

On white

11.48

#571D73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#571D73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D73

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D73	#FFFFFF	#000000	##FFFFFF
##571D73	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003775

Deuteranopia (green-blind)

#133B71

Tritanopia (blue-blind)

#543046

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571d73;
/* rgb */ color: rgb(87, 29, 115);
/* oklch */ color: oklch(36.4% 0.144 312.3);

Tailwind

colors: {
  custom: {
    50: '#8a5f9c',
    500: '#571d73',
    950: '#000000',
  },
}

SCSS

$custom: #571d73;
$custom-light: #8a5f9c;
$custom-dark: #000000;

JSON

{
  "hex": "#571d73",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 115
  },
  "hsl": {
    "h": 280.465,
    "s": 59.722,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36423,
    "c": 0.14388,
    "h": 312.3
  },
  "luminance": 0.04143
}

Semantic roles & 50–950 ramp

primary

#571D73

secondary

#65A745

accent

#E34578

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571D73

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

Preview Lab → · Contrast checker → · Palette generator →