#571C8C#571C8C

#571C8C is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.4% C 0.171 H 302.7°. Best body text is #FFFFFF at 10.77:1 contrast (WCAG AA passes).

Color values

HEX	#571C8C
RGB	rgb(87, 28, 140)
HSL	hsl(272, 67%, 33%)
HSV	hsv(272, 80%, 55%)
CMYK	cmyk(37.9%, 80%, 0%, 45.1%)
CIE-LAB	lab(26.01, 47.47, -50.43)
CIE-LCH	lch(26.01, 69.26, 313.27°)
OKLab	oklab(38.38% 0.0924 -0.1439)
OKLCH	oklch(38.38% 0.171 302.7)
XYZ	xyz(9.0782, 4.7502, 25.2445)
Luminance	0.0475 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C8C #518C1C

analogous

#1F1C8C #571C8C #8C1C89

triadic

#571C8C #8C571C #1C8C57

tetradic

#571C8C #8C1F1C #518C1C #1C898C

square

#571C8C #8C1F1C #518C1C #1C898C

split-complementary

#571C8C #898C1C #1C8C1F

monochromatic

#180826 #371259 #571C8C #7726BF #9548DA

Accessibility & contrast

On white

10.77

#571C8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#571C8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C8C

10.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C8C	#FFFFFF	#000000	##FFFFFF
##571C8C	1.00	10.77	1.95	10.77
#FFFFFF	10.77	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D8F

Deuteranopia (green-blind)

#003D8A

Tritanopia (blue-blind)

#4C3A54

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #571c8c;
/* rgb */ color: rgb(87, 28, 140);
/* oklch */ color: oklch(38.4% 0.171 302.7);

Tailwind

colors: {
  custom: {
    50: '#8c60ae',
    500: '#571c8c',
    950: '#000000',
  },
}

SCSS

$custom: #571c8c;
$custom-light: #8c60ae;
$custom-dark: #000000;

JSON

{
  "hex": "#571c8c",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 140
  },
  "hsl": {
    "h": 271.607,
    "s": 66.667,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38375,
    "c": 0.17103,
    "h": 302.7
  },
  "luminance": 0.0475
}

Semantic roles & 50–950 ramp

primary

#571C8C

secondary

#7FBC48

accent

#EA3E8F

background

#F9F5FA

surface

#F1EAF4

border

#CBC6CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #571C8C

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

Preview Lab → · Contrast checker → · Palette generator →