#565664#565664

#565664 is a mid, muted grey. Relative luminance 0.096; OKLCH L 45.8% C 0.023 H 285.5°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#565664
RGB	rgb(86, 86, 100)
HSL	hsl(240, 8%, 36%)
HSV	hsv(240, 14%, 39%)
CMYK	cmyk(14%, 14%, 0%, 60.8%)
CIE-LAB	lab(37.03, 3.18, -8.05)
CIE-LCH	lch(37.03, 8.66, 291.56°)
OKLab	oklab(45.83% 0.006 -0.0218)
OKLCH	oklch(45.83% 0.023 285.5)
XYZ	xyz(9.4653, 9.5540, 13.3996)
Luminance	0.0955 (WCAG relative)
Temperature	neutral
Family	grey

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565664 #646456

analogous

#565D64 #565664 #5D5664

triadic

#565664 #645656 #566456

tetradic

#565664 #64565D #646456 #56645D

square

#565664 #64565D #646456 #56645D

split-complementary

#565664 #645D56 #5D6456

monochromatic

#1D1D22 #3A3A43 #565664 #727285 #9393A2

Accessibility & contrast

On white

7.21

#565664 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#565664 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #565664

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565664	#FFFFFF	#000000	##FFFFFF
##565664	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535865

Deuteranopia (green-blind)

#525764

Tritanopia (blue-blind)

#53585B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #565664;
/* rgb */ color: rgb(86, 86, 100);
/* oklch */ color: oklch(45.8% 0.023 285.5);

Tailwind

colors: {
  custom: {
    50: '#858590',
    500: '#565664',
    950: '#000000',
  },
}

SCSS

$custom: #565664;
$custom-light: #858590;
$custom-dark: #000000;

JSON

{
  "hex": "#565664",
  "rgb": {
    "r": 86,
    "g": 86,
    "b": 100
  },
  "hsl": {
    "h": 240,
    "s": 7.527,
    "l": 36.471
  },
  "oklch": {
    "l": 0.45832,
    "c": 0.02259,
    "h": 285.5
  },
  "luminance": 0.09554
}

Semantic roles & 50–950 ramp

primary

#565664

secondary

#919185

accent

#B177B1

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0B0B0C

muted

#7C7C7D

Preview Lab

Preview with #565664

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

Preview Lab → · Contrast checker → · Palette generator →