#571F82#571F82

#571F82 is a dark, vivid violet. Relative luminance 0.046; OKLCH L 37.8% C 0.157 H 305.8°. Best body text is #FFFFFF at 10.92:1 contrast (WCAG AA passes).

Color values

HEX	#571F82
RGB	rgb(87, 31, 130)
HSL	hsl(274, 61%, 32%)
HSV	hsv(274, 76%, 51%)
CMYK	cmyk(33.1%, 76.2%, 0%, 49%)
CIE-LAB	lab(25.62, 43.76, -44.82)
CIE-LCH	lch(25.62, 62.64, 314.31°)
OKLab	oklab(37.84% 0.0921 -0.1274)
OKLCH	oklch(37.84% 0.157 305.8)
XYZ	xyz(8.4488, 4.6180, 21.5610)
Luminance	0.0462 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Indigo

#4B0082

ΔE00 4.66

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F82 #4A821F

analogous

#251F82 #571F82 #821F7C

triadic

#571F82 #82571F #1F8257

tetradic

#571F82 #82251F #4A821F #1F7C82

square

#571F82 #82251F #4A821F #1F7C82

split-complementary

#571F82 #7C821F #1F8225

monochromatic

#15071F #361351 #571F82 #782BB3 #9748D3

Accessibility & contrast

On white

10.92

#571F82 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.92

#571F82 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F82

10.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F82	#FFFFFF	#000000	##FFFFFF
##571F82	1.00	10.92	1.92	10.92
#FFFFFF	10.92	1.00	21.00	1.00
#000000	1.92	21.00	1.00	21.00
##FFFFFF	10.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003B85

Deuteranopia (green-blind)

#003D80

Tritanopia (blue-blind)

#4F374F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #571f82;
/* rgb */ color: rgb(87, 31, 130);
/* oklch */ color: oklch(37.8% 0.157 305.8);

Tailwind

colors: {
  custom: {
    50: '#8b61a7',
    500: '#571f82',
    950: '#000000',
  },
}

SCSS

$custom: #571f82;
$custom-light: #8b61a7;
$custom-dark: #000000;

JSON

{
  "hex": "#571f82",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 130
  },
  "hsl": {
    "h": 273.939,
    "s": 61.491,
    "l": 31.569
  },
  "oklch": {
    "l": 0.37838,
    "c": 0.15722,
    "h": 305.8
  },
  "luminance": 0.04618
}

Semantic roles & 50–950 ramp

primary

#571F82

secondary

#77B548

accent

#E54389

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571F82

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

Preview Lab → · Contrast checker → · Palette generator →