#571C8D#571C8D

#571C8D is a dark, vivid violet. Relative luminance 0.048; OKLCH L 38.5% C 0.172 H 302.4°. Best body text is #FFFFFF at 10.74:1 contrast (WCAG AA passes).

Color values

HEX	#571C8D
RGB	rgb(87, 28, 141)
HSL	hsl(271, 67%, 33%)
HSV	hsv(271, 80%, 55%)
CMYK	cmyk(38.3%, 80.1%, 0%, 44.7%)
CIE-LAB	lab(26.10, 47.72, -50.91)
CIE-LCH	lch(26.10, 69.78, 313.14°)
OKLab	oklab(38.46% 0.0921 -0.1453)
OKLCH	oklch(38.46% 0.172 302.4)
XYZ	xyz(9.1523, 4.7798, 25.6346)
Luminance	0.0478 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C8D #528D1C

analogous

#1E1C8D #571C8D #8D1C8A

triadic

#571C8D #8D571C #1C8D57

tetradic

#571C8D #8D1E1C #528D1C #1C8A8D

square

#571C8D #8D1E1C #528D1C #1C8A8D

split-complementary

#571C8D #8A8D1C #1C8D1E

monochromatic

#180827 #37125A #571C8D #7726C0 #9549DB

Accessibility & contrast

On white

10.74

#571C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#571C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C8D

10.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C8D	#FFFFFF	#000000	##FFFFFF
##571C8D	1.00	10.74	1.96	10.74
#FFFFFF	10.74	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003D90

Deuteranopia (green-blind)

#003D8B

Tritanopia (blue-blind)

#4B3A54

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #571c8d;
/* rgb */ color: rgb(87, 28, 141);
/* oklch */ color: oklch(38.5% 0.172 302.4);

Tailwind

colors: {
  custom: {
    50: '#8c60af',
    500: '#571c8d',
    950: '#000000',
  },
}

SCSS

$custom: #571c8d;
$custom-light: #8c60af;
$custom-dark: #000000;

JSON

{
  "hex": "#571c8d",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 141
  },
  "hsl": {
    "h": 271.327,
    "s": 66.864,
    "l": 33.137
  },
  "oklch": {
    "l": 0.38463,
    "c": 0.17207,
    "h": 302.4
  },
  "luminance": 0.0478
}

Semantic roles & 50–950 ramp

primary

#571C8D

secondary

#80BD48

accent

#EA3E90

background

#F9F5FA

surface

#F1EAF5

border

#CBC6CF

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #571C8D

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

Preview Lab → · Contrast checker → · Palette generator →