#571B57#571B57

#571B57 is a dark, moderate purple. Relative luminance 0.035; OKLCH L 34.2% C 0.119 H 327.8°. Best body text is #FFFFFF at 12.36:1 contrast (WCAG AA passes).

Color values

HEX	#571B57
RGB	rgb(87, 27, 87)
HSL	hsl(300, 53%, 22%)
HSV	hsv(300, 69%, 34%)
CMYK	cmyk(0%, 69%, 0%, 65.9%)
CIE-LAB	lab(21.94, 36.02, -22.89)
CIE-LCH	lch(21.94, 42.68, 327.57°)
OKLab	oklab(34.24% 0.1004 -0.0632)
OKLCH	oklch(34.24% 0.119 327.8)
XYZ	xyz(6.0426, 3.4986, 9.3720)
Luminance	0.0350 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B57 #1B571B

analogous

#391B57 #571B57 #571B39

triadic

#571B57 #57571B #1B5757

tetradic

#571B57 #57391B #1B571B #1B3957

square

#571B57 #57391B #1B571B #1B3957

split-complementary

#571B57 #39571B #1B5739

monochromatic

#170717 #280D28 #571B57 #862986 #B438B4

Accessibility & contrast

On white

12.36

#571B57 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#571B57 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B57

12.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B57	#FFFFFF	#000000	##FFFFFF
##571B57	1.00	12.36	1.70	12.36
#FFFFFF	12.36	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#132F59

Deuteranopia (green-blind)

#2A3755

Tritanopia (blue-blind)

#5A2336

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #571b57;
/* rgb */ color: rgb(87, 27, 87);
/* oklch */ color: oklch(34.2% 0.119 327.8);

Tailwind

colors: {
  custom: {
    50: '#895d86',
    500: '#571b57',
    950: '#000000',
  },
}

SCSS

$custom: #571b57;
$custom-light: #895d86;
$custom-dark: #000000;

JSON

{
  "hex": "#571b57",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 87
  },
  "hsl": {
    "h": 300,
    "s": 52.632,
    "l": 22.353
  },
  "oklch": {
    "l": 0.34244,
    "c": 0.11865,
    "h": 327.8
  },
  "luminance": 0.03498
}

Semantic roles & 50–950 ramp

primary

#571B57

secondary

#418D41

accent

#DC4C4C

background

#F8F5F8

surface

#F0E9EF

border

#CBC5CA

text

#0C040B

muted

#7D797C

Preview Lab

Preview with #571B57

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

Preview Lab → · Contrast checker → · Palette generator →