#571A82#571A82

#571A82 is a dark, vivid violet. Relative luminance 0.044; OKLCH L 37.3% C 0.163 H 306.5°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#571A82
RGB	rgb(87, 26, 130)
HSL	hsl(275, 67%, 31%)
HSV	hsv(275, 80%, 51%)
CMYK	cmyk(33.1%, 80%, 0%, 49%)
CIE-LAB	lab(24.88, 45.87, -46.02)
CIE-LCH	lch(24.88, 64.98, 314.91°)
OKLab	oklab(37.32% 0.0968 -0.1309)
OKLCH	oklch(37.32% 0.163 306.5)
XYZ	xyz(8.3283, 4.3768, 21.5208)
Luminance	0.0438 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 3.92

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571A82 #45821A

analogous

#231A82 #571A82 #821A79

triadic

#571A82 #82571A #1A8257

tetradic

#571A82 #82231A #45821A #1A7982

square

#571A82 #82231A #45821A #1A7982

split-complementary

#571A82 #79821A #1A8223

monochromatic

#13061C #35104F #571A82 #7924B5 #993ED8

Accessibility & contrast

On white

11.20

#571A82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#571A82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571A82

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571A82	#FFFFFF	#000000	##FFFFFF
##571A82	1.00	11.20	1.88	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003985

Deuteranopia (green-blind)

#003B80

Tritanopia (blue-blind)

#4F354E

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #571a82;
/* rgb */ color: rgb(87, 26, 130);
/* oklch */ color: oklch(37.3% 0.163 306.5);

Tailwind

colors: {
  custom: {
    50: '#8b5ea7',
    500: '#571a82',
    950: '#000000',
  },
}

SCSS

$custom: #571a82;
$custom-light: #8b5ea7;
$custom-dark: #000000;

JSON

{
  "hex": "#571a82",
  "rgb": {
    "r": 87,
    "g": 26,
    "b": 130
  },
  "hsl": {
    "h": 275.192,
    "s": 66.667,
    "l": 30.588
  },
  "oklch": {
    "l": 0.37319,
    "c": 0.16284,
    "h": 306.5
  },
  "luminance": 0.04377
}

Semantic roles & 50–950 ramp

primary

#571A82

secondary

#72B642

accent

#EA3E85

background

#F8F5FA

surface

#F0E9F4

border

#CBC5CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571A82

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

Preview Lab → · Contrast checker → · Palette generator →