#571C66#571C66

#571C66 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.4% C 0.132 H 318.8°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#571C66
RGB	rgb(87, 28, 102)
HSL	hsl(288, 57%, 25%)
HSV	hsv(288, 73%, 40%)
CMYK	cmyk(14.7%, 72.5%, 0%, 60%)
CIE-LAB	lab(23.05, 38.65, -31.02)
CIE-LCH	lch(23.05, 49.56, 321.25°)
OKLab	oklab(35.35% 0.0992 -0.0869)
OKLCH	oklch(35.35% 0.132 318.8)
XYZ	xyz(6.7437, 3.8164, 12.9492)
Luminance	0.0382 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 5.03

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571C66 #2B661C

analogous

#321C66 #571C66 #661C50

triadic

#571C66 #66571C #1C6657

tetradic

#571C66 #66321C #2B661C #1C5066

square

#571C66 #66321C #2B661C #1C5066

split-complementary

#571C66 #50661C #1C6632

monochromatic

#140718 #2E0F36 #571C66 #802996 #A936C6

Accessibility & contrast

On white

11.91

#571C66 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#571C66 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571C66

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571C66	#FFFFFF	#000000	##FFFFFF
##571C66	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003368

Deuteranopia (green-blind)

#203964

Tritanopia (blue-blind)

#572A3E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571c66;
/* rgb */ color: rgb(87, 28, 102);
/* oklch */ color: oklch(35.4% 0.132 318.8);

Tailwind

colors: {
  custom: {
    50: '#895e92',
    500: '#571c66',
    950: '#000000',
  },
}

SCSS

$custom: #571c66;
$custom-light: #895e92;
$custom-dark: #000000;

JSON

{
  "hex": "#571c66",
  "rgb": {
    "r": 87,
    "g": 28,
    "b": 102
  },
  "hsl": {
    "h": 287.838,
    "s": 56.923,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35354,
    "c": 0.13188,
    "h": 318.8
  },
  "luminance": 0.03816
}

Semantic roles & 50–950 ramp

primary

#571C66

secondary

#559B43

accent

#E04867

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #571C66

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

Preview Lab → · Contrast checker → · Palette generator →