#571F84#571F84

#571F84 is a dark, vivid violet. Relative luminance 0.047; OKLCH L 38.0% C 0.159 H 305.1°. Best body text is #FFFFFF at 10.86:1 contrast (WCAG AA passes).

Color values

HEX	#571F84
RGB	rgb(87, 31, 132)
HSL	hsl(273, 62%, 32%)
HSV	hsv(273, 77%, 52%)
CMYK	cmyk(34.1%, 76.5%, 0%, 48.2%)
CIE-LAB	lab(25.78, 44.25, -45.81)
CIE-LCH	lch(25.78, 63.69, 314.01°)
OKLab	oklab(38% 0.0916 -0.1304)
OKLCH	oklch(38% 0.159 305.1)
XYZ	xyz(8.5844, 4.6722, 22.2749)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.59

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F84 #4C841F

analogous

#241F84 #571F84 #841F7F

triadic

#571F84 #84571F #1F8457

tetradic

#571F84 #84241F #4C841F #1F7F84

square

#571F84 #84241F #4C841F #1F7F84

split-complementary

#571F84 #7F841F #1F8424

monochromatic

#160821 #361352 #571F84 #782BB6 #9649D4

Accessibility & contrast

On white

10.86

#571F84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#571F84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F84

10.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F84	#FFFFFF	#000000	##FFFFFF
##571F84	1.00	10.86	1.93	10.86
#FFFFFF	10.86	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C87

Deuteranopia (green-blind)

#003D82

Tritanopia (blue-blind)

#4F3850

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #571f84;
/* rgb */ color: rgb(87, 31, 132);
/* oklch */ color: oklch(38.0% 0.159 305.1);

Tailwind

colors: {
  custom: {
    50: '#8b61a9',
    500: '#571f84',
    950: '#000000',
  },
}

SCSS

$custom: #571f84;
$custom-light: #8b61a9;
$custom-dark: #000000;

JSON

{
  "hex": "#571f84",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 132
  },
  "hsl": {
    "h": 273.267,
    "s": 61.963,
    "l": 31.961
  },
  "oklch": {
    "l": 0.38003,
    "c": 0.15935,
    "h": 305.1
  },
  "luminance": 0.04672
}

Semantic roles & 50–950 ramp

primary

#571F84

secondary

#79B748

accent

#E5438B

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #571F84

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

Preview Lab → · Contrast checker → · Palette generator →