#571B5F#571B5F

#571B5F is a dark, vivid purple. Relative luminance 0.036; OKLCH L 34.8% C 0.126 H 322.8°. Best body text is #FFFFFF at 12.16:1 contrast (WCAG AA passes).

Color values

HEX	#571B5F
RGB	rgb(87, 27, 95)
HSL	hsl(293, 56%, 24%)
HSV	hsv(293, 72%, 37%)
CMYK	cmyk(8.4%, 71.6%, 0%, 62.7%)
CIE-LAB	lab(22.43, 37.63, -27.42)
CIE-LCH	lch(22.43, 46.56, 323.92°)
OKLab	oklab(34.76% 0.1006 -0.0764)
OKLCH	oklch(34.76% 0.126 322.8)
XYZ	xyz(6.3878, 3.6367, 11.1897)
Luminance	0.0364 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

#4B006E

ΔE00 6.86

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B5F #235F1B

analogous

#351B5F #571B5F #5F1B45

triadic

#571B5F #5F571B #1B5F57

tetradic

#571B5F #5F351B #235F1B #1B455F

square

#571B5F #5F351B #235F1B #1B455F

split-complementary

#571B5F #455F1B #1B5F35

monochromatic

#160718 #2B0D2F #571B5F #83298F #AE36BE

Accessibility & contrast

On white

12.16

#571B5F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#571B5F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B5F

12.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B5F	#FFFFFF	#000000	##FFFFFF
##571B5F	1.00	12.16	1.73	12.16
#FFFFFF	12.16	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#093161

Deuteranopia (green-blind)

#25385D

Tritanopia (blue-blind)

#58263A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #571b5f;
/* rgb */ color: rgb(87, 27, 95);
/* oklch */ color: oklch(34.8% 0.126 322.8);

Tailwind

colors: {
  custom: {
    50: '#895d8d',
    500: '#571b5f',
    950: '#000000',
  },
}

SCSS

$custom: #571b5f;
$custom-light: #895d8d;
$custom-dark: #000000;

JSON

{
  "hex": "#571b5f",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 95
  },
  "hsl": {
    "h": 292.941,
    "s": 55.738,
    "l": 23.922
  },
  "oklch": {
    "l": 0.34758,
    "c": 0.12633,
    "h": 322.8
  },
  "luminance": 0.03636
}

Semantic roles & 50–950 ramp

primary

#571B5F

secondary

#4B9541

accent

#DF495A

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #571B5F

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

Preview Lab → · Contrast checker → · Palette generator →