#571F71#571F71

#571F71 is a dark, vivid purple. Relative luminance 0.042; OKLCH L 36.5% C 0.139 H 312.9°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#571F71
RGB	rgb(87, 31, 113)
HSL	hsl(281, 57%, 28%)
HSV	hsv(281, 73%, 44%)
CMYK	cmyk(23%, 72.6%, 0%, 55.7%)
CIE-LAB	lab(24.32, 39.72, -36.11)
CIE-LCH	lch(24.32, 53.69, 317.72°)
OKLab	oklab(36.5% 0.0947 -0.1019)
OKLCH	oklch(36.5% 0.139 312.9)
XYZ	xyz(7.4006, 4.1987, 16.0402)
Luminance	0.0420 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571F71 #39711F

analogous

#2E1F71 #571F71 #711F62

triadic

#571F71 #71571F #1F7157

tetradic

#571F71 #712E1F #39711F #1F6271

square

#571F71 #712E1F #39711F #1F6271

split-complementary

#571F71 #62711F #1F712E

monochromatic

#120718 #321241 #571F71 #7C2CA1 #9F40CB

Accessibility & contrast

On white

11.42

#571F71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#571F71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571F71

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571F71	#FFFFFF	#000000	##FFFFFF
##571F71	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#183B6F

Tritanopia (blue-blind)

#543045

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #571f71;
/* rgb */ color: rgb(87, 31, 113);
/* oklch */ color: oklch(36.5% 0.139 312.9);

Tailwind

colors: {
  custom: {
    50: '#89609a',
    500: '#571f71',
    950: '#000000',
  },
}

SCSS

$custom: #571f71;
$custom-light: #89609a;
$custom-dark: #000000;

JSON

{
  "hex": "#571f71",
  "rgb": {
    "r": 87,
    "g": 31,
    "b": 113
  },
  "hsl": {
    "h": 280.976,
    "s": 56.944,
    "l": 28.235
  },
  "oklch": {
    "l": 0.36504,
    "c": 0.13912,
    "h": 312.9
  },
  "luminance": 0.04198
}

Semantic roles & 50–950 ramp

primary

#571F71

secondary

#65A547

accent

#E04878

background

#F8F5F9

surface

#F0EAF2

border

#CBC6CC

text

#0C050E

muted

#7D797E

Preview Lab

Preview with #571F71

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

Preview Lab → · Contrast checker → · Palette generator →