#571A84#571A84

#571A84 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.5% C 0.165 H 305.7°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#571A84
RGB	rgb(87, 26, 132)
HSL	hsl(275, 67%, 31%)
HSV	hsv(275, 80%, 52%)
CMYK	cmyk(34.1%, 80.3%, 0%, 48.2%)
CIE-LAB	lab(25.05, 46.35, -47.00)
CIE-LCH	lch(25.05, 66.01, 314.60°)
OKLab	oklab(37.49% 0.0963 -0.1338)
OKLCH	oklch(37.49% 0.165 305.7)
XYZ	xyz(8.4638, 4.4310, 22.2347)
Luminance	0.0443 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.85

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A84 #47841A

analogous

#221A84 #571A84 #841A7C

triadic

#571A84 #84571A #1A8457

tetradic

#571A84 #84221A #47841A #1A7C84

square

#571A84 #84221A #47841A #1A7C84

split-complementary

#571A84 #7C841A #1A8422

monochromatic

#14061E #351051 #571A84 #7924B7 #983FD9

Accessibility & contrast

On white

11.13

#571A84 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#571A84 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A84

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A84	#FFFFFF	#000000	##FFFFFF
##571A84	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A87

Deuteranopia (green-blind)

#003C82

Tritanopia (blue-blind)

#4F354F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571a84;
/* rgb */ color: rgb(87, 26, 132);
/* oklch */ color: oklch(37.5% 0.165 305.7);

Tailwind

colors: {
  custom: {
    50: '#8b5ea9',
    500: '#571a84',
    950: '#000000',
  },
}

SCSS

$custom: #571a84;
$custom-light: #8b5ea9;
$custom-dark: #000000;

JSON

{
  "hex": "#571a84",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 132
  },
  "hsl": {
    "h": 274.528,
    "s": 67.089,
    "l": 30.98
  },
  "oklch": {
    "l": 0.37489,
    "c": 0.16487,
    "h": 305.7
  },
  "luminance": 0.04431
}

Semantic roles & 50–950 ramp

primary

#571A84

secondary

#74B842

accent

#EA3E87

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C0510

muted

#7D797F

Preview Lab

Preview with #571A84

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

Preview Lab → · Contrast checker → · Palette generator →