#571D84#571D84

#571D84 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.8% C 0.162 H 305.4°. Best body text is #FFFFFF at 10.97:1 contrast (WCAG AA passes).

Color values

HEX	#571D84
RGB	rgb(87, 29, 132)
HSL	hsl(274, 64%, 32%)
HSV	hsv(274, 78%, 52%)
CMYK	cmyk(34.1%, 78%, 0%, 48.2%)
CIE-LAB	lab(25.48, 45.12, -46.31)
CIE-LCH	lch(25.48, 64.65, 314.25°)
OKLab	oklab(37.79% 0.0936 -0.1318)
OKLCH	oklch(37.79% 0.162 305.4)
XYZ	xyz(8.5338, 4.5710, 22.2580)
Luminance	0.0457 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.27

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D84 #4A841D

analogous

#231D84 #571D84 #841D7E

triadic

#571D84 #84571D #1D8457

tetradic

#571D84 #84231D #4A841D #1D7E84

square

#571D84 #84231D #4A841D #1D7E84

split-complementary

#571D84 #7E841D #1D8423

monochromatic

#150720 #361252 #571D84 #7828B6 #9745D6

Accessibility & contrast

On white

10.97

#571D84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#571D84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D84

10.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D84	#FFFFFF	#000000	##FFFFFF
##571D84	1.00	10.97	1.91	10.97
#FFFFFF	10.97	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	10.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B87

Deuteranopia (green-blind)

#003C82

Tritanopia (blue-blind)

#4F374F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571d84;
/* rgb */ color: rgb(87, 29, 132);
/* oklch */ color: oklch(37.8% 0.162 305.4);

Tailwind

colors: {
  custom: {
    50: '#8b60a9',
    500: '#571d84',
    950: '#000000',
  },
}

SCSS

$custom: #571d84;
$custom-light: #8b60a9;
$custom-dark: #000000;

JSON

{
  "hex": "#571d84",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 132
  },
  "hsl": {
    "h": 273.786,
    "s": 63.975,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37789,
    "c": 0.16163,
    "h": 305.4
  },
  "luminance": 0.04571
}

Semantic roles & 50–950 ramp

primary

#571D84

secondary

#77B746

accent

#E74189

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #571D84

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

Preview Lab → · Contrast checker → · Palette generator →