#571B69#571B69

#571B69 is a dark, vivid purple. Relative luminance 0.038; OKLCH L 35.5% C 0.136 H 317.3°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#571B69
RGB	rgb(87, 27, 105)
HSL	hsl(286, 59%, 26%)
HSV	hsv(286, 74%, 41%)
CMYK	cmyk(17.1%, 74.3%, 0%, 58.8%)
CIE-LAB	lab(23.10, 39.75, -32.90)
CIE-LCH	lch(23.10, 51.60, 320.39°)
OKLab	oklab(35.45% 0.1001 -0.0924)
OKLCH	oklch(35.45% 0.136 317.3)
XYZ	xyz(6.8718, 3.8303, 13.7392)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Royal Purple (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#571B69 #2D691B

analogous

#301B69 #571B69 #691B54

triadic

#571B69 #69571B #1B6957

tetradic

#571B69 #69301B #2D691B #1B5469

square

#571B69 #69301B #2D691B #1B5469

split-complementary

#571B69 #54691B #1B6930

monochromatic

#140618 #2F0E38 #571B69 #7F289A #A834CA

Accessibility & contrast

On white

11.89

#571B69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#571B69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #571B69

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##571B69	#FFFFFF	#000000	##FFFFFF
##571B69	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00336B

Deuteranopia (green-blind)

#1D3967

Tritanopia (blue-blind)

#562A40

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #571b69;
/* rgb */ color: rgb(87, 27, 105);
/* oklch */ color: oklch(35.5% 0.136 317.3);

Tailwind

colors: {
  custom: {
    50: '#895d94',
    500: '#571b69',
    950: '#000000',
  },
}

SCSS

$custom: #571b69;
$custom-light: #895d94;
$custom-dark: #000000;

JSON

{
  "hex": "#571b69",
  "rgb": {
    "r": 87,
    "g": 27,
    "b": 105
  },
  "hsl": {
    "h": 286.154,
    "s": 59.091,
    "l": 25.882
  },
  "oklch": {
    "l": 0.35454,
    "c": 0.13626,
    "h": 317.3
  },
  "luminance": 0.0383
}

Semantic roles & 50–950 ramp

primary

#571B69

secondary

#579E42

accent

#E2466A

background

#F8F5F9

surface

#F0E9F1

border

#CBC5CB

text

#0C050D

muted

#7D797E

Preview Lab

Preview with #571B69

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

Preview Lab → · Contrast checker → · Palette generator →