#571C74#571C74

#571C74 is a dark, vivid purple. Relative luminance 0.041; OKLCH L 36.4% C 0.146 H 311.9°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#571C74
RGB	rgb(87, 28, 116)
HSL	hsl(280, 61%, 28%)
HSV	hsv(280, 76%, 45%)
CMYK	cmyk(25%, 75.9%, 0%, 54.5%)
CIE-LAB	lab(24.06, 41.77, -38.46)
CIE-LCH	lch(24.06, 56.78, 317.37°)
OKLab	oklab(36.39% 0.0977 -0.1087)
OKLCH	oklch(36.39% 0.146 311.9)
XYZ	xyz(7.4975, 4.1179, 16.9195)
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

#571C74 #39741C

analogous

#2B1C74 #571C74 #741C65

triadic

#571C74 #74571C #1C7457

tetradic

#571C74 #742B1C #39741C #1C6574

square

#571C74 #742B1C #39741C #1C6574

split-complementary

#571C74 #65741C #1C742B

monochromatic

#120619 #321043 #571C74 #7C28A5 #9F3BD0

Accessibility & contrast

On white

11.52

#571C74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#571C74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C74

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C74	#FFFFFF	#000000	##FFFFFF
##571C74	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003676

Deuteranopia (green-blind)

#103A72

Tritanopia (blue-blind)

#533046

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #571c74;
/* rgb */ color: rgb(87, 28, 116);
/* oklch */ color: oklch(36.4% 0.146 311.9);

Tailwind

colors: {
  custom: {
    50: '#8a5e9d',
    500: '#571c74',
    950: '#000000',
  },
}

SCSS

$custom: #571c74;
$custom-light: #8a5e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#571c74",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 116
  },
  "hsl": {
    "h": 280.227,
    "s": 61.111,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36389,
    "c": 0.14618,
    "h": 311.9
  },
  "luminance": 0.04118
}

Semantic roles & 50–950 ramp

primary

#571C74

secondary

#65A843

accent

#E44479

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571C74

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

Preview Lab → · Contrast checker → · Palette generator →