#571B67#571B67

#571B67 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.3% C 0.134 H 318.3°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#571B67
RGB	rgb(87, 27, 103)
HSL	hsl(287, 58%, 25%)
HSV	hsv(287, 74%, 40%)
CMYK	cmyk(15.5%, 73.8%, 0%, 59.6%)
CIE-LAB	lab(22.96, 39.32, -31.82)
CIE-LCH	lch(22.96, 50.58, 321.02°)
OKLab	oklab(35.31% 0.1003 -0.0892)
OKLCH	oklch(35.31% 0.134 318.3)
XYZ	xyz(6.7703, 3.7897, 13.2042)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Plum Purple

#4E0550

ΔE00 5.09

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B67 #2B671B

analogous

#311B67 #571B67 #671B51

triadic

#571B67 #67571B #1B6757

tetradic

#571B67 #67311B #2B671B #1B5167

square

#571B67 #67311B #2B671B #1B5167

split-complementary

#571B67 #51671B #1B6731

monochromatic

#140618 #2E0E37 #571B67 #802897 #A934C8

Accessibility & contrast

On white

11.95

#571B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#571B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B67

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B67	#FFFFFF	#000000	##FFFFFF
##571B67	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003369

Deuteranopia (green-blind)

#1F3965

Tritanopia (blue-blind)

#572A3F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571b67;
/* rgb */ color: rgb(87, 27, 103);
/* oklch */ color: oklch(35.3% 0.134 318.3);

Tailwind

colors: {
  custom: {
    50: '#895d93',
    500: '#571b67',
    950: '#000000',
  },
}

SCSS

$custom: #571b67;
$custom-light: #895d93;
$custom-dark: #000000;

JSON

{
  "hex": "#571b67",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 103
  },
  "hsl": {
    "h": 287.368,
    "s": 58.462,
    "l": 25.49
  },
  "oklch": {
    "l": 0.35311,
    "c": 0.13425,
    "h": 318.3
  },
  "luminance": 0.03789
}

Semantic roles & 50–950 ramp

primary

#571B67

secondary

#559C42

accent

#E24667

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C040D

muted

#7D797E

Preview Lab

Preview with #571B67

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

Preview Lab → · Contrast checker → · Palette generator →