#571582#571582

#571582 is a dark, vivid violet. Relative luminance 0.042; OKLCH L 36.9% C 0.168 H 307.0°. Best body text is #FFFFFF at 11.45:1 contrast (WCAG AA passes).

Color values

HEX	#571582
RGB	rgb(87, 21, 130)
HSL	hsl(276, 72%, 30%)
HSV	hsv(276, 84%, 51%)
CMYK	cmyk(33.1%, 83.8%, 0%, 49%)
CIE-LAB	lab(24.24, 47.73, -47.06)
CIE-LCH	lch(24.24, 67.03, 315.40°)
OKLab	oklab(36.87% 0.101 -0.134)
OKLCH	oklch(36.87% 0.168 307)
XYZ	xyz(8.2270, 4.1744, 21.4871)
Luminance	0.0417 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.33

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571582 #408215

analogous

#201582 #571582 #821577

triadic

#571582 #825715 #158257

tetradic

#571582 #822015 #408215 #157782

square

#571582 #822015 #408215 #157782

split-complementary

#571582 #778215 #158220

monochromatic

#12041A #340C4D #571582 #7A1EB7 #9B33DE

Accessibility & contrast

On white

11.45

#571582 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#571582 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571582

11.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571582	#FFFFFF	#000000	##FFFFFF
##571582	1.00	11.45	1.83	11.45
#FFFFFF	11.45	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003885

Deuteranopia (green-blind)

#003A80

Tritanopia (blue-blind)

#4F324D

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571582;
/* rgb */ color: rgb(87, 21, 130);
/* oklch */ color: oklch(36.9% 0.168 307.0);

Tailwind

colors: {
  custom: {
    50: '#8b5ca7',
    500: '#571582',
    950: '#000000',
  },
}

SCSS

$custom: #571582;
$custom-light: #8b5ca7;
$custom-dark: #000000;

JSON

{
  "hex": "#571582",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 130
  },
  "hsl": {
    "h": 276.33,
    "s": 72.185,
    "l": 29.608
  },
  "oklch": {
    "l": 0.36872,
    "c": 0.16774,
    "h": 307
  },
  "luminance": 0.04174
}

Semantic roles & 50–950 ramp

primary

#571582

secondary

#6CB73C

accent

#EF3981

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0D0410

muted

#7D797F

Preview Lab

Preview with #571582

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

Preview Lab → · Contrast checker → · Palette generator →