#571D82#571D82

#571D82 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.6% C 0.160 H 306.1°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#571D82
RGB	rgb(87, 29, 130)
HSL	hsl(274, 64%, 31%)
HSV	hsv(274, 78%, 51%)
CMYK	cmyk(33.1%, 77.7%, 0%, 49%)
CIE-LAB	lab(25.31, 44.63, -45.32)
CIE-LCH	lch(25.31, 63.61, 314.56°)
OKLab	oklab(37.62% 0.094 -0.1289)
OKLCH	oklch(37.62% 0.16 306.1)
XYZ	xyz(8.3982, 4.5168, 21.5442)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.35

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571D82 #48821D

analogous

#241D82 #571D82 #821D7A

triadic

#571D82 #82571D #1D8257

tetradic

#571D82 #82241D #48821D #1D7A82

square

#571D82 #82241D #48821D #1D7A82

split-complementary

#571D82 #7A821D #1D8224

monochromatic

#14071E #361250 #571D82 #7828B4 #9744D5

Accessibility & contrast

On white

11.03

#571D82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#571D82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571D82

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571D82	#FFFFFF	#000000	##FFFFFF
##571D82	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A85

Deuteranopia (green-blind)

#003C80

Tritanopia (blue-blind)

#4F364E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571d82;
/* rgb */ color: rgb(87, 29, 130);
/* oklch */ color: oklch(37.6% 0.160 306.1);

Tailwind

colors: {
  custom: {
    50: '#8b60a7',
    500: '#571d82',
    950: '#000000',
  },
}

SCSS

$custom: #571d82;
$custom-light: #8b60a7;
$custom-dark: #000000;

JSON

{
  "hex": "#571d82",
  "rgb": {
    "r": 87,
    "g": 29,
    "b": 130
  },
  "hsl": {
    "h": 274.455,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.37622,
    "c": 0.15955,
    "h": 306.1
  },
  "luminance": 0.04517
}

Semantic roles & 50–950 ramp

primary

#571D82

secondary

#75B546

accent

#E74188

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571D82

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

Preview Lab → · Contrast checker → · Palette generator →