#571C7A#571C7A

#571C7A is a dark, vivid violet. Relative luminance 0.043; OKLCH L 36.9% C 0.152 H 309.4°. Best body text is #FFFFFF at 11.34:1 contrast (WCAG AA passes).

Color values

HEX	#571C7A
RGB	rgb(87, 28, 122)
HSL	hsl(278, 63%, 29%)
HSV	hsv(278, 77%, 48%)
CMYK	cmyk(28.7%, 77%, 0%, 52.2%)
CIE-LAB	lab(24.52, 43.17, -41.54)
CIE-LCH	lch(24.52, 59.91, 316.10°)
OKLab	oklab(36.86% 0.0967 -0.1178)
OKLCH	oklch(36.86% 0.152 309.4)
XYZ	xyz(7.8579, 4.2620, 18.8173)
Luminance	0.0426 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C7A #3F7A1C

analogous

#281C7A #571C7A #7A1C6E

triadic

#571C7A #7A571C #1C7A57

tetradic

#571C7A #7A281C #3F7A1C #1C6E7A

square

#571C7A #7A281C #3F7A1C #1C6E7A

split-complementary

#571C7A #6E7A1C #1C7A28

monochromatic

#120619 #341148 #571C7A #7A27AC #9B3ED3

Accessibility & contrast

On white

11.34

#571C7A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#571C7A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C7A

11.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C7A	#FFFFFF	#000000	##FFFFFF
##571C7A	1.00	11.34	1.85	11.34
#FFFFFF	11.34	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00387D

Deuteranopia (green-blind)

#023B78

Tritanopia (blue-blind)

#52324A

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571c7a;
/* rgb */ color: rgb(87, 28, 122);
/* oklch */ color: oklch(36.9% 0.152 309.4);

Tailwind

colors: {
  custom: {
    50: '#8a5fa1',
    500: '#571c7a',
    950: '#000000',
  },
}

SCSS

$custom: #571c7a;
$custom-light: #8a5fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#571c7a",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 122
  },
  "hsl": {
    "h": 277.66,
    "s": 62.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.36862,
    "c": 0.15237,
    "h": 309.4
  },
  "luminance": 0.04262
}

Semantic roles & 50–950 ramp

primary

#571C7A

secondary

#6BAE44

accent

#E6427F

background

#F8F5FA

surface

#F0E9F3

border

#CBC5CD

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571C7A

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

Preview Lab → · Contrast checker → · Palette generator →