#571489#571489

#571489 is a dark, vivid violet. Relative luminance 0.043; OKLCH L 37.4% C 0.175 H 304.6°. Best body text is #FFFFFF at 11.25:1 contrast (WCAG AA passes).

Color values

HEX	#571489
RGB	rgb(87, 20, 137)
HSL	hsl(274, 75%, 31%)
HSV	hsv(274, 85%, 54%)
CMYK	cmyk(36.5%, 85.4%, 0%, 46.3%)
CIE-LAB	lab(24.74, 49.68, -50.64)
CIE-LCH	lch(24.74, 70.94, 314.45°)
OKLab	oklab(37.41% 0.0995 -0.1444)
OKLCH	oklch(37.41% 0.175 304.6)
XYZ	xyz(8.6950, 4.3327, 24.0403)
Luminance	0.0433 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.15

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571489 #468914

analogous

#1C1489 #571489 #891480

triadic

#571489 #895714 #148957

tetradic

#571489 #891C14 #468914 #148089

square

#571489 #891C14 #468914 #148089

split-complementary

#571489 #808914 #14891C

monochromatic

#13041E #350C54 #571489 #791CBE #9836E2

Accessibility & contrast

On white

11.25

#571489 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#571489 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571489

11.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571489	#FFFFFF	#000000	##FFFFFF
##571489	1.00	11.25	1.87	11.25
#FFFFFF	11.25	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00398C

Deuteranopia (green-blind)

#003B87

Tritanopia (blue-blind)

#4D3551

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571489;
/* rgb */ color: rgb(87, 20, 137);
/* oklch */ color: oklch(37.4% 0.175 304.6);

Tailwind

colors: {
  custom: {
    50: '#8c5cac',
    500: '#571489',
    950: '#000000',
  },
}

SCSS

$custom: #571489;
$custom-light: #8c5cac;
$custom-dark: #000000;

JSON

{
  "hex": "#571489",
  "rgb": {
    "r": 87,
    "g": 20,
    "b": 137
  },
  "hsl": {
    "h": 274.359,
    "s": 74.522,
    "l": 30.784
  },
  "oklch": {
    "l": 0.37411,
    "c": 0.17541,
    "h": 304.6
  },
  "luminance": 0.04333
}

Semantic roles & 50–950 ramp

primary

#571489

secondary

#73BD3C

accent

#F13786

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #571489

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

Preview Lab → · Contrast checker → · Palette generator →