#564666#564666

#564666 is a dark, muted violet. Relative luminance 0.073; OKLCH L 42.4% C 0.056 H 307.0°. Best body text is #FFFFFF at 8.52:1 contrast (WCAG AA passes).

Color values

HEX	#564666
RGB	rgb(86, 70, 102)
HSL	hsl(270, 19%, 34%)
HSV	hsv(270, 31%, 40%)
CMYK	cmyk(15.7%, 31.4%, 0%, 60%)
CIE-LAB	lab(32.52, 13.80, -16.16)
CIE-LCH	lch(32.52, 21.25, 310.50°)
OKLab	oklab(42.37% 0.0334 -0.0443)
OKLCH	oklch(42.37% 0.056 307)
XYZ	xyz(8.4257, 7.3181, 13.5365)
Luminance	0.0732 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#564666 #566646

analogous

#464666 #564666 #664666

triadic

#564666 #665646 #466656

tetradic

#564666 #664646 #566646 #466666

square

#564666 #664646 #566646 #466666

split-complementary

#564666 #666646 #466646

monochromatic

#19141D #372D42 #564666 #755F8A #937FA7

Accessibility & contrast

On white

8.52

#564666 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#564666 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #564666

8.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##564666	#FFFFFF	#000000	##FFFFFF
##564666	1.00	8.52	2.46	8.52
#FFFFFF	8.52	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404C67

Deuteranopia (green-blind)

#434D65

Tritanopia (blue-blind)

#544A51

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #564666;
/* rgb */ color: rgb(86, 70, 102);
/* oklch */ color: oklch(42.4% 0.056 307.0);

Tailwind

colors: {
  custom: {
    50: '#867991',
    500: '#564666',
    950: '#000000',
  },
}

SCSS

$custom: #564666;
$custom-light: #867991;
$custom-dark: #000000;

JSON

{
  "hex": "#564666",
  "rgb": {
    "r": 86,
    "g": 70,
    "b": 102
  },
  "hsl": {
    "h": 270,
    "s": 18.605,
    "l": 33.725
  },
  "oklch": {
    "l": 0.42368,
    "c": 0.0555,
    "h": 307
  },
  "luminance": 0.07318
}

Semantic roles & 50–950 ramp

primary

#564666

secondary

#849474

accent

#BB6D94

background

#F8F7F8

surface

#EFEDF0

border

#CAC8CB

text

#0B090D

muted

#7C7B7D

Preview Lab

Preview with #564666

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

Preview Lab → · Contrast checker → · Palette generator →