#571989#571989

#571989 is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.8% C 0.171 H 304.1°. Best body text is #FFFFFF at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#571989
RGB	rgb(87, 25, 137)
HSL	hsl(273, 69%, 32%)
HSV	hsv(273, 82%, 54%)
CMYK	cmyk(36.5%, 81.8%, 0%, 46.3%)
CIE-LAB	lab(25.34, 47.92, -49.65)
CIE-LCH	lch(25.34, 69.01, 313.98°)
OKLab	oklab(37.83% 0.0958 -0.1416)
OKLCH	oklch(37.83% 0.171 304.1)
XYZ	xyz(8.7924, 4.5277, 24.0728)
Luminance	0.0453 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.69

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571989 #4B8919

analogous

#1F1989 #571989 #891983

triadic

#571989 #895719 #198957

tetradic

#571989 #891F19 #4B8919 #198389

square

#571989 #891F19 #4B8919 #198389

split-complementary

#571989 #838919 #19891F

monochromatic

#150621 #361055 #571989 #7822BD #9740DC

Accessibility & contrast

On white

11.02

#571989 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#571989 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571989

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571989	#FFFFFF	#000000	##FFFFFF
##571989	1.00	11.02	1.91	11.02
#FFFFFF	11.02	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B8C

Deuteranopia (green-blind)

#003C87

Tritanopia (blue-blind)

#4D3751

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571989;
/* rgb */ color: rgb(87, 25, 137);
/* oklch */ color: oklch(37.8% 0.171 304.1);

Tailwind

colors: {
  custom: {
    50: '#8c5eac',
    500: '#571989',
    950: '#000000',
  },
}

SCSS

$custom: #571989;
$custom-light: #8c5eac;
$custom-dark: #000000;

JSON

{
  "hex": "#571989",
  "rgb": {
    "r": 87,
    "g": 25,
    "b": 137
  },
  "hsl": {
    "h": 273.214,
    "s": 69.136,
    "l": 31.765
  },
  "oklch": {
    "l": 0.37829,
    "c": 0.17093,
    "h": 304.1
  },
  "luminance": 0.04528
}

Semantic roles & 50–950 ramp

primary

#571989

secondary

#78BC41

accent

#EC3C8A

background

#F9F5FA

surface

#F1E9F4

border

#CBC5CE

text

#0D0510

muted

#7E797F

Preview Lab

Preview with #571989

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

Preview Lab → · Contrast checker → · Palette generator →