#571F8C#571F8C

#571F8C is a dark, vivid violet. Relative luminance 0.049; OKLCH L 38.7% C 0.168 H 302.3°. Best body text is #FFFFFF at 10.61:1 contrast (WCAG AA passes).

Color values

HEX	#571F8C
RGB	rgb(87, 31, 140)
HSL	hsl(271, 64%, 34%)
HSV	hsv(271, 78%, 55%)
CMYK	cmyk(37.9%, 77.9%, 0%, 45.1%)
CIE-LAB	lab(26.45, 46.22, -49.72)
CIE-LCH	lch(26.45, 67.89, 312.91°)
OKLab	oklab(38.68% 0.0898 -0.1419)
OKLCH	oklch(38.68% 0.168 302.3)
XYZ	xyz(9.1530, 4.8996, 25.2694)
Luminance	0.0490 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F8C #548C1F

analogous

#201F8C #571F8C #8C1F8A

triadic

#571F8C #8C571F #1F8C57

tetradic

#571F8C #8C201F #548C1F #1F8A8C

square

#571F8C #8C201F #548C1F #1F8A8C

split-complementary

#571F8C #8A8C1F #1F8C20

monochromatic

#190928 #38145A #571F8C #762ABE #954ED8

Accessibility & contrast

On white

10.61

#571F8C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#571F8C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F8C

10.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F8C	#FFFFFF	#000000	##FFFFFF
##571F8C	1.00	10.61	1.98	10.61
#FFFFFF	10.61	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8F

Deuteranopia (green-blind)

#003E8A

Tritanopia (blue-blind)

#4C3B54

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #571f8c;
/* rgb */ color: rgb(87, 31, 140);
/* oklch */ color: oklch(38.7% 0.168 302.3);

Tailwind

colors: {
  custom: {
    50: '#8c61ae',
    500: '#571f8c',
    950: '#000000',
  },
}

SCSS

$custom: #571f8c;
$custom-light: #8c61ae;
$custom-dark: #000000;

JSON

{
  "hex": "#571f8c",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 140
  },
  "hsl": {
    "h": 270.826,
    "s": 63.743,
    "l": 33.529
  },
  "oklch": {
    "l": 0.38681,
    "c": 0.16787,
    "h": 302.3
  },
  "luminance": 0.049
}

Semantic roles & 50–950 ramp

primary

#571F8C

secondary

#82BB4C

accent

#E74192

background

#F8F6FA

surface

#F0EBF4

border

#CBC6CE

text

#0D0510

muted

#7D7A7F

Preview Lab

Preview with #571F8C

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

Preview Lab → · Contrast checker → · Palette generator →