#571579#571579

#571579 is a dark, vivid violet. Relative luminance 0.039; OKLCH L 36.1% C 0.159 H 310.6°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#571579
RGB	rgb(87, 21, 121)
HSL	hsl(280, 70%, 28%)
HSV	hsv(280, 83%, 47%)
CMYK	cmyk(28.1%, 82.6%, 0%, 52.5%)
CIE-LAB	lab(23.48, 45.69, -42.59)
CIE-LCH	lch(23.48, 62.46, 317.01°)
OKLab	oklab(36.11% 0.1034 -0.1208)
OKLCH	oklch(36.11% 0.159 310.6)
XYZ	xyz(7.6492, 3.9432, 18.4436)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571579 #377915

analogous

#251579 #571579 #791569

triadic

#571579 #795715 #157957

tetradic

#571579 #792515 #377915 #156979

square

#571579 #792515 #377915 #156979

split-complementary

#571579 #697915 #157925

monochromatic

#13051A #320C45 #571579 #7C1EAD #A02EDB

Accessibility & contrast

On white

11.74

#571579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#571579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571579

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571579	#FFFFFF	#000000	##FFFFFF
##571579	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357C

Deuteranopia (green-blind)

#003977

Tritanopia (blue-blind)

#522E47

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #571579;
/* rgb */ color: rgb(87, 21, 121);
/* oklch */ color: oklch(36.1% 0.159 310.6);

Tailwind

colors: {
  custom: {
    50: '#8b5ca0',
    500: '#571579',
    950: '#000000',
  },
}

SCSS

$custom: #571579;
$custom-light: #8b5ca0;
$custom-dark: #000000;

JSON

{
  "hex": "#571579",
  "rgb": {
    "r": 87,
    "g": 21,
    "b": 121
  },
  "hsl": {
    "h": 279.6,
    "s": 70.423,
    "l": 27.843
  },
  "oklch": {
    "l": 0.36107,
    "c": 0.159,
    "h": 310.6
  },
  "luminance": 0.03943
}

Semantic roles & 50–950 ramp

primary

#571579

secondary

#62AF3B

accent

#ED3B77

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #571579

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

Preview Lab → · Contrast checker → · Palette generator →