#571B61#571B61

#571B61 is a dark, vivid purple. Relative luminance 0.037; OKLCH L 34.9% C 0.128 H 321.6°. Best body text is #FFFFFF at 12.11:1 contrast (WCAG AA passes).

Color values

HEX	#571B61
RGB	rgb(87, 27, 97)
HSL	hsl(291, 56%, 24%)
HSV	hsv(291, 72%, 38%)
CMYK	cmyk(10.3%, 72.2%, 0%, 62%)
CIE-LAB	lab(22.56, 38.05, -28.53)
CIE-LCH	lch(22.56, 47.55, 323.13°)
OKLab	oklab(34.89% 0.1006 -0.0796)
OKLCH	oklch(34.89% 0.128 321.6)
XYZ	xyz(6.4798, 3.6735, 11.6747)
Luminance	0.0367 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B61 #25611B

analogous

#341B61 #571B61 #611B48

triadic

#571B61 #61571B #1B6157

tetradic

#571B61 #61341B #25611B #1B4861

square

#571B61 #61341B #25611B #1B4861

split-complementary

#571B61 #48611B #1B6134

monochromatic

#150718 #2C0E31 #571B61 #822891 #AD36C1

Accessibility & contrast

On white

12.11

#571B61 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.73

#571B61 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B61

12.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B61	#FFFFFF	#000000	##FFFFFF
##571B61	1.00	12.11	1.73	12.11
#FFFFFF	12.11	1.00	21.00	1.00
#000000	1.73	21.00	1.00	21.00
##FFFFFF	12.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#053263

Deuteranopia (green-blind)

#23385F

Tritanopia (blue-blind)

#58273B

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #571b61;
/* rgb */ color: rgb(87, 27, 97);
/* oklch */ color: oklch(34.9% 0.128 321.6);

Tailwind

colors: {
  custom: {
    50: '#895d8e',
    500: '#571b61',
    950: '#000000',
  },
}

SCSS

$custom: #571b61;
$custom-light: #895d8e;
$custom-dark: #000000;

JSON

{
  "hex": "#571b61",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 97
  },
  "hsl": {
    "h": 291.429,
    "s": 56.452,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34893,
    "c": 0.12829,
    "h": 321.6
  },
  "luminance": 0.03673
}

Semantic roles & 50–950 ramp

primary

#571B61

secondary

#4D9741

accent

#E0485E

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040C

muted

#7D797D

Preview Lab

Preview with #571B61

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

Preview Lab → · Contrast checker → · Palette generator →