#571C86#571C86

#571C86 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.9% C 0.165 H 304.8°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX	#571C86
RGB	rgb(87, 28, 134)
HSL	hsl(273, 65%, 32%)
HSV	hsv(273, 79%, 53%)
CMYK	cmyk(35.1%, 79.1%, 0%, 47.5%)
CIE-LAB	lab(25.50, 46.02, -47.53)
CIE-LCH	lch(25.50, 66.15, 314.08°)
OKLab	oklab(37.86% 0.094 -0.1354)
OKLCH	oklch(37.86% 0.165 304.8)
XYZ	xyz(8.6478, 4.5780, 22.9777)
Luminance	0.0458 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.08

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C86 #4B861C

analogous

#221C86 #571C86 #861C80

triadic

#571C86 #86571C #1C8657

tetradic

#571C86 #86221C #4B861C #1C8086

square

#571C86 #86221C #4B861C #1C8086

split-complementary

#571C86 #80861C #1C8622

monochromatic

#150721 #361153 #571C86 #7827B9 #9744D8

Accessibility & contrast

On white

10.96

#571C86 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#571C86 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C86

10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C86	#FFFFFF	#000000	##FFFFFF
##571C86	1.00	10.96	1.92	10.96
#FFFFFF	10.96	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B89

Deuteranopia (green-blind)

#003C84

Tritanopia (blue-blind)

#4E3750

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571c86;
/* rgb */ color: rgb(87, 28, 134);
/* oklch */ color: oklch(37.9% 0.165 304.8);

Tailwind

colors: {
  custom: {
    50: '#8b5faa',
    500: '#571c86',
    950: '#000000',
  },
}

SCSS

$custom: #571c86;
$custom-light: #8b5faa;
$custom-dark: #000000;

JSON

{
  "hex": "#571c86",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 134
  },
  "hsl": {
    "h": 273.396,
    "s": 65.432,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37856,
    "c": 0.16481,
    "h": 304.8
  },
  "luminance": 0.04578
}

Semantic roles & 50–950 ramp

primary

#571C86

secondary

#78B945

accent

#E83F8A

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #571C86

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

Preview Lab → · Contrast checker → · Palette generator →