#571B53#571B53

#571B53 is a dark, moderate purple. Relative luminance 0.034; OKLCH L 34.0% C 0.115 H 330.5°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#571B53
RGB	rgb(87, 27, 83)
HSL	hsl(304, 53%, 22%)
HSV	hsv(304, 69%, 34%)
CMYK	cmyk(0%, 69%, 4.6%, 65.9%)
CIE-LAB	lab(21.71, 35.26, -20.58)
CIE-LCH	lch(21.71, 40.82, 329.73°)
OKLab	oklab(34% 0.1001 -0.0566)
OKLCH	oklch(34% 0.115 330.5)
XYZ	xyz(5.8837, 3.4351, 8.5351)
Luminance	0.0343 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B53 #1B571F

analogous

#3D1B57 #571B53 #571B35

triadic

#571B53 #53571B #1B5357

tetradic

#571B53 #573D1B #1B571F #1B3557

square

#571B53 #573D1B #1B571F #1B3557

split-complementary

#571B53 #35571B #1B573D

monochromatic

#170716 #280D26 #571B53 #862980 #B438AC

Accessibility & contrast

On white

12.45

#571B53 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#571B53 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B53

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B53	#FFFFFF	#000000	##FFFFFF
##571B53	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#172F55

Deuteranopia (green-blind)

#2C3751

Tritanopia (blue-blind)

#5A2134

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #571b53;
/* rgb */ color: rgb(87, 27, 83);
/* oklch */ color: oklch(34.0% 0.115 330.5);

Tailwind

colors: {
  custom: {
    50: '#895d83',
    500: '#571b53',
    950: '#000000',
  },
}

SCSS

$custom: #571b53;
$custom-light: #895d83;
$custom-dark: #000000;

JSON

{
  "hex": "#571b53",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 83
  },
  "hsl": {
    "h": 304,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.34001,
    "c": 0.11494,
    "h": 330.5
  },
  "luminance": 0.03435
}

Semantic roles & 50–950 ramp

primary

#571B53

secondary

#418D46

accent

#DC554C

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040A

muted

#7D797C

Preview Lab

Preview with #571B53

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

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