#571B5A#571B5A

#571B5A is a dark, vivid purple. Relative luminance 0.035; OKLCH L 34.4% C 0.121 H 325.8°. Best body text is #FFFFFF at 12.28:1 contrast (WCAG AA passes).

Color values

HEX	#571B5A
RGB	rgb(87, 27, 90)
HSL	hsl(297, 54%, 23%)
HSV	hsv(297, 70%, 35%)
CMYK	cmyk(3.3%, 70%, 0%, 64.7%)
CIE-LAB	lab(22.12, 36.62, -24.61)
CIE-LCH	lch(22.12, 44.11, 326.10°)
OKLab	oklab(34.43% 0.1005 -0.0682)
OKLCH	oklch(34.43% 0.121 325.8)
XYZ	xyz(6.1677, 3.5487, 10.0310)
Luminance	0.0355 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B5A #1E5A1B

analogous

#371B5A #571B5A #5A1B3D

triadic

#571B5A #5A571B #1B5A57

tetradic

#571B5A #5A371B #1E5A1B #1B3D5A

square

#571B5A #5A371B #1E5A1B #1B3D5A

split-complementary

#571B5A #3D5A1B #1B5A37

monochromatic

#170718 #290D2B #571B5A #852989 #B237B8

Accessibility & contrast

On white

12.28

#571B5A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#571B5A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B5A

12.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B5A	#FFFFFF	#000000	##FFFFFF
##571B5A	1.00	12.28	1.71	12.28
#FFFFFF	12.28	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#10305C

Deuteranopia (green-blind)

#283858

Tritanopia (blue-blind)

#592438

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #571b5a;
/* rgb */ color: rgb(87, 27, 90);
/* oklch */ color: oklch(34.4% 0.121 325.8);

Tailwind

colors: {
  custom: {
    50: '#895d89',
    500: '#571b5a',
    950: '#000000',
  },
}

SCSS

$custom: #571b5a;
$custom-light: #895d89;
$custom-dark: #000000;

JSON

{
  "hex": "#571b5a",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 90
  },
  "hsl": {
    "h": 297.143,
    "s": 53.846,
    "l": 22.941
  },
  "oklch": {
    "l": 0.34432,
    "c": 0.12149,
    "h": 325.8
  },
  "luminance": 0.03548
}

Semantic roles & 50–950 ramp

primary

#571B5A

secondary

#459041

accent

#DD4B52

background

#F8F5F8

surface

#F0E9F0

border

#CBC5CB

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #571B5A

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

Preview Lab → · Contrast checker → · Palette generator →