#571782#571782

#571782 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.0% C 0.166 H 306.8°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#571782
RGB	rgb(87, 23, 130)
HSL	hsl(276, 70%, 30%)
HSV	hsv(276, 82%, 51%)
CMYK	cmyk(33.1%, 82.3%, 0%, 49%)
CIE-LAB	lab(24.48, 47.02, -46.66)
CIE-LCH	lch(24.48, 66.24, 315.22°)
OKLab	oklab(37.04% 0.0994 -0.1328)
OKLCH	oklch(37.04% 0.166 306.8)
XYZ	xyz(8.2653, 4.2508, 21.4998)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.55

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571782 #428217

analogous

#221782 #571782 #821777

triadic

#571782 #825717 #178257

tetradic

#571782 #822217 #428217 #177782

square

#571782 #822217 #428217 #177782

split-complementary

#571782 #778217 #178222

monochromatic

#11051A #340E4E #571782 #7A20B6 #9A38DC

Accessibility & contrast

On white

11.35

#571782 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#571782 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571782

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571782	#FFFFFF	#000000	##FFFFFF
##571782	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003885

Deuteranopia (green-blind)

#003B80

Tritanopia (blue-blind)

#4F334D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571782;
/* rgb */ color: rgb(87, 23, 130);
/* oklch */ color: oklch(37.0% 0.166 306.8);

Tailwind

colors: {
  custom: {
    50: '#8b5da7',
    500: '#571782',
    950: '#000000',
  },
}

SCSS

$custom: #571782;
$custom-light: #8b5da7;
$custom-dark: #000000;

JSON

{
  "hex": "#571782",
  "rgb": {
    "r": 87,
    "g": 23,
    "b": 130
  },
  "hsl": {
    "h": 275.888,
    "s": 69.935,
    "l": 30
  },
  "oklch": {
    "l": 0.37042,
    "c": 0.16587,
    "h": 306.8
  },
  "luminance": 0.04251
}

Semantic roles & 50–950 ramp

primary

#571782

secondary

#6FB63E

accent

#ED3B82

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #571782

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

Preview Lab → · Contrast checker → · Palette generator →