#571F7C#571F7C

#571F7C is a dark, vivid violet. Relative luminance 0.045; OKLCH L 37.4% C 0.151 H 308.2°. Best body text is #FFFFFF at 11.10:1 contrast (WCAG AA passes).

Color values

HEX	#571F7C
RGB	rgb(87, 31, 124)
HSL	hsl(276, 60%, 30%)
HSV	hsv(276, 75%, 49%)
CMYK	cmyk(29.8%, 75%, 0%, 51.4%)
CIE-LAB	lab(25.14, 42.31, -41.80)
CIE-LCH	lch(25.14, 59.48, 315.35°)
OKLab	oklab(37.35% 0.0932 -0.1186)
OKLCH	oklch(37.35% 0.151 308.2)
XYZ	xyz(8.0578, 4.4616, 19.5016)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F7C #447C1F

analogous

#281F7C #571F7C #7C1F72

triadic

#571F7C #7C571F #1F7C57

tetradic

#571F7C #7C281F #447C1F #1F727C

square

#571F7C #7C281F #447C1F #1F727C

split-complementary

#571F7C #727C1F #1F7C28

monochromatic

#12071A #35134B #571F7C #792BAD #9945D0

Accessibility & contrast

On white

11.10

#571F7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#571F7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F7C

11.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F7C	#FFFFFF	#000000	##FFFFFF
##571F7C	1.00	11.10	1.89	11.10
#FFFFFF	11.10	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A7F

Deuteranopia (green-blind)

#033C7A

Tritanopia (blue-blind)

#51354B

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #571f7c;
/* rgb */ color: rgb(87, 31, 124);
/* oklch */ color: oklch(37.4% 0.151 308.2);

Tailwind

colors: {
  custom: {
    50: '#8a60a3',
    500: '#571f7c',
    950: '#000000',
  },
}

SCSS

$custom: #571f7c;
$custom-light: #8a60a3;
$custom-dark: #000000;

JSON

{
  "hex": "#571f7c",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 124
  },
  "hsl": {
    "h": 276.129,
    "s": 60,
    "l": 30.392
  },
  "oklch": {
    "l": 0.37352,
    "c": 0.15082,
    "h": 308.2
  },
  "luminance": 0.04461
}

Semantic roles & 50–950 ramp

primary

#571F7C

secondary

#71AF48

accent

#E34584

background

#F8F5FA

surface

#F0EAF4

border

#CBC6CE

text

#0C050F

muted

#7D797F

Preview Lab

Preview with #571F7C

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

Preview Lab → · Contrast checker → · Palette generator →