#571C73#571C73

#571C73 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.3% C 0.145 H 312.4°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#571C73
RGB	rgb(87, 28, 115)
HSL	hsl(281, 61%, 28%)
HSV	hsv(281, 76%, 45%)
CMYK	cmyk(24.3%, 75.7%, 0%, 54.9%)
CIE-LAB	lab(23.98, 41.54, -37.94)
CIE-LCH	lch(23.98, 56.26, 317.60°)
OKLab	oklab(36.31% 0.0979 -0.1072)
OKLCH	oklch(36.31% 0.145 312.4)
XYZ	xyz(7.4397, 4.0948, 16.6148)
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

#571C73 #38731C

analogous

#2C1C73 #571C73 #731C63

triadic

#571C73 #73571C #1C7357

tetradic

#571C73 #732C1C #38731C #1C6373

square

#571C73 #732C1C #38731C #1C6373

split-complementary

#571C73 #63731C #1C732C

monochromatic

#130619 #321042 #571C73 #7C28A4 #9F3ACF

Accessibility & contrast

On white

11.54

#571C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#571C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C73

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C73	#FFFFFF	#000000	##FFFFFF
##571C73	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)

#003675

Deuteranopia (green-blind)

#123A71

Tritanopia (blue-blind)

#542F46

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571c73;
/* rgb */ color: rgb(87, 28, 115);
/* oklch */ color: oklch(36.3% 0.145 312.4);

Tailwind

colors: {
  custom: {
    50: '#8a5e9c',
    500: '#571c73',
    950: '#000000',
  },
}

SCSS

$custom: #571c73;
$custom-light: #8a5e9c;
$custom-dark: #000000;

JSON

{
  "hex": "#571c73",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 115
  },
  "hsl": {
    "h": 280.69,
    "s": 60.839,
    "l": 28.039
  },
  "oklch": {
    "l": 0.36311,
    "c": 0.14515,
    "h": 312.4
  },
  "luminance": 0.04095
}

Semantic roles & 50–950 ramp

primary

#571C73

secondary

#64A743

accent

#E44477

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571C73

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

Preview Lab → · Contrast checker → · Palette generator →