#571C79#571C79

#571C79 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.8% C 0.151 H 309.8°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#571C79
RGB	rgb(87, 28, 121)
HSL	hsl(278, 62%, 29%)
HSV	hsv(278, 77%, 47%)
CMYK	cmyk(28.1%, 76.9%, 0%, 52.5%)
CIE-LAB	lab(24.44, 42.93, -41.03)
CIE-LCH	lch(24.44, 59.39, 316.30°)
OKLab	oklab(36.78% 0.0969 -0.1163)
OKLCH	oklch(36.78% 0.151 309.8)
XYZ	xyz(7.7962, 4.2374, 18.4926)
Luminance	0.0424 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C79 #3E791C

analogous

#291C79 #571C79 #791C6D

triadic

#571C79 #79571C #1C7957

tetradic

#571C79 #79291C #3E791C #1C6D79

square

#571C79 #79291C #3E791C #1C6D79

split-complementary

#571C79 #6D791C #1C7929

monochromatic

#120619 #331047 #571C79 #7B28AB #9C3DD2

Accessibility & contrast

On white

11.37

#571C79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#571C79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C79

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C79	#FFFFFF	#000000	##FFFFFF
##571C79	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387C

Deuteranopia (green-blind)

#053B77

Tritanopia (blue-blind)

#523249

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571c79;
/* rgb */ color: rgb(87, 28, 121);
/* oklch */ color: oklch(36.8% 0.151 309.8);

Tailwind

colors: {
  custom: {
    50: '#8a5fa0',
    500: '#571c79',
    950: '#000000',
  },
}

SCSS

$custom: #571c79;
$custom-light: #8a5fa0;
$custom-dark: #000000;

JSON

{
  "hex": "#571c79",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 121
  },
  "hsl": {
    "h": 278.065,
    "s": 62.416,
    "l": 29.216
  },
  "oklch": {
    "l": 0.36782,
    "c": 0.15135,
    "h": 309.8
  },
  "luminance": 0.04237
}

Semantic roles & 50–950 ramp

primary

#571C79

secondary

#6AAD44

accent

#E5427E

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C050F

muted

#7D797E

Preview Lab

Preview with #571C79

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

Preview Lab → · Contrast checker → · Palette generator →