#571C8A#571C8A

#571C8A is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.2% C 0.169 H 303.4°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#571C8A
RGB	rgb(87, 28, 138)
HSL	hsl(272, 66%, 33%)
HSV	hsv(272, 80%, 54%)
CMYK	cmyk(37%, 79.7%, 0%, 45.9%)
CIE-LAB	lab(25.84, 46.99, -49.47)
CIE-LCH	lch(25.84, 68.23, 313.53°)
OKLab	oklab(38.2% 0.093 -0.1411)
OKLCH	oklch(38.2% 0.169 303.4)
XYZ	xyz(8.9321, 4.6917, 24.4749)
Luminance	0.0469 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C8A #4F8A1C

analogous

#201C8A #571C8A #8A1C86

triadic

#571C8A #8A571C #1C8A57

tetradic

#571C8A #8A201C #4F8A1C #1C868A

square

#571C8A #8A201C #4F8A1C #1C868A

split-complementary

#571C8A #868A1C #1C8A20

monochromatic

#170724 #371257 #571C8A #7726BD #9647DA

Accessibility & contrast

On white

10.83

#571C8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#571C8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C8A

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C8A	#FFFFFF	#000000	##FFFFFF
##571C8A	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C8D

Deuteranopia (green-blind)

#003D88

Tritanopia (blue-blind)

#4D3953

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #571c8a;
/* rgb */ color: rgb(87, 28, 138);
/* oklch */ color: oklch(38.2% 0.169 303.4);

Tailwind

colors: {
  custom: {
    50: '#8c60ad',
    500: '#571c8a',
    950: '#000000',
  },
}

SCSS

$custom: #571c8a;
$custom-light: #8c60ad;
$custom-dark: #000000;

JSON

{
  "hex": "#571c8a",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 138
  },
  "hsl": {
    "h": 272.182,
    "s": 66.265,
    "l": 32.549
  },
  "oklch": {
    "l": 0.38201,
    "c": 0.16896,
    "h": 303.4
  },
  "luminance": 0.04692
}

Semantic roles & 50–950 ramp

primary

#571C8A

secondary

#7DBB46

accent

#E93F8E

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0D0510

muted

#7D797F

Preview Lab

Preview with #571C8A

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

Preview Lab → · Contrast checker → · Palette generator →