#571478#571478

#571478 is a dark, vivid purple. Relative luminance 0.039; OKLCH L 35.9% C 0.159 H 311.1°. Best body text is #FFFFFF at 11.82:1 contrast (WCAG AA passes).

Color values

HEX	#571478
RGB	rgb(87, 20, 120)
HSL	hsl(280, 71%, 27%)
HSV	hsv(280, 83%, 47%)
CMYK	cmyk(27.5%, 83.3%, 0%, 52.9%)
CIE-LAB	lab(23.28, 45.81, -42.28)
CIE-LCH	lch(23.28, 62.34, 317.30°)
OKLab	oklab(35.94% 0.1045 -0.1199)
OKLCH	oklch(35.94% 0.159 311.1)
XYZ	xyz(7.5701, 3.8828, 18.1163)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571478 #357814

analogous

#251478 #571478 #781467

triadic

#571478 #785714 #147857

tetradic

#571478 #782514 #357814 #146778

square

#571478 #782514 #357814 #146778

split-complementary

#571478 #677814 #147825

monochromatic

#13041A #310B44 #571478 #7D1DAC #A12BDC

Accessibility & contrast

On white

11.82

#571478 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#571478 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571478

11.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571478	#FFFFFF	#000000	##FFFFFF
##571478	1.00	11.82	1.78	11.82
#FFFFFF	11.82	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00357B

Deuteranopia (green-blind)

#003976

Tritanopia (blue-blind)

#532D47

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571478;
/* rgb */ color: rgb(87, 20, 120);
/* oklch */ color: oklch(35.9% 0.159 311.1);

Tailwind

colors: {
  custom: {
    50: '#8b5ba0',
    500: '#571478',
    950: '#000000',
  },
}

SCSS

$custom: #571478;
$custom-light: #8b5ba0;
$custom-dark: #000000;

JSON

{
  "hex": "#571478",
  "rgb": {
    "r": 87,
    "g": 20,
    "b": 120
  },
  "hsl": {
    "h": 280.2,
    "s": 71.429,
    "l": 27.451
  },
  "oklch": {
    "l": 0.3594,
    "c": 0.15902,
    "h": 311.1
  },
  "luminance": 0.03883
}

Semantic roles & 50–950 ramp

primary

#571478

secondary

#60AE3A

accent

#EE3A75

background

#F8F5F9

surface

#F0E9F2

border

#CBC5CC

text

#0C040F

muted

#7D797E

Preview Lab

Preview with #571478

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

Preview Lab → · Contrast checker → · Palette generator →