#571573#571573

#571573 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.6% C 0.153 H 313.1°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#571573
RGB	rgb(87, 21, 115)
HSL	hsl(282, 69%, 27%)
HSV	hsv(282, 82%, 45%)
CMYK	cmyk(24.3%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(23.00, 44.36, -39.53)
CIE-LCH	lch(23.00, 59.41, 318.30°)
OKLab	oklab(35.62% 0.1047 -0.1118)
OKLCH	oklch(35.62% 0.153 313.1)
XYZ	xyz(7.2926, 3.8006, 16.5658)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571573 #317315

analogous

#281573 #571573 #731560

triadic

#571573 #735715 #157357

tetradic

#571573 #732815 #317315 #156073

square

#571573 #732815 #317315 #156073

split-complementary

#571573 #607315 #157328

monochromatic

#14051A #300C3F #571573 #7E1EA7 #A42AD8

Accessibility & contrast

On white

11.93

#571573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#571573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571573

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571573	#FFFFFF	#000000	##FFFFFF
##571573	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003476

Deuteranopia (green-blind)

#083871

Tritanopia (blue-blind)

#542C44

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571573;
/* rgb */ color: rgb(87, 21, 115);
/* oklch */ color: oklch(35.6% 0.153 313.1);

Tailwind

colors: {
  custom: {
    50: '#8a5b9c',
    500: '#571573',
    950: '#000000',
  },
}

SCSS

$custom: #571573;
$custom-light: #8a5b9c;
$custom-dark: #000000;

JSON

{
  "hex": "#571573",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 282.128,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.35618,
    "c": 0.15321,
    "h": 313.1
  },
  "luminance": 0.038
}

Semantic roles & 50–950 ramp

primary

#571573

secondary

#5CA93B

accent

#EC3C70

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040E

muted

#7D797E

Preview Lab

Preview with #571573

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

Preview Lab → · Contrast checker → · Palette generator →