#565866#565866

#565866 is a mid, muted blue. Relative luminance 0.099; OKLCH L 46.4% C 0.023 H 279.0°. Best body text is #FFFFFF at 7.04:1 contrast (WCAG AA passes).

Color values

HEX	#565866
RGB	rgb(86, 88, 102)
HSL	hsl(233, 9%, 37%)
HSV	hsv(233, 16%, 40%)
CMYK	cmyk(15.7%, 13.7%, 0%, 60%)
CIE-LAB	lab(37.69, 2.42, -8.30)
CIE-LCH	lch(37.69, 8.64, 286.29°)
OKLab	oklab(46.38% 0.0036 -0.0225)
OKLCH	oklch(46.38% 0.023 279)
XYZ	xyz(9.7252, 9.9171, 13.9696)
Luminance	0.0992 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565866 #666456

analogous

#566066 #565866 #5C5666

triadic

#565866 #665658 #586656

tetradic

#565866 #665660 #666456 #56665C

square

#565866 #665660 #666456 #56665C

split-complementary

#565866 #665C56 #606656

monochromatic

#1E1F24 #3A3B45 #565866 #727587 #9395A4

Accessibility & contrast

On white

7.04

#565866 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#565866 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #565866

7.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565866	#FFFFFF	#000000	##FFFFFF
##565866	1.00	7.04	2.98	7.04
#FFFFFF	7.04	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545967

Deuteranopia (green-blind)

#545866

Tritanopia (blue-blind)

#535A5D

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #565866;
/* rgb */ color: rgb(86, 88, 102);
/* oklch */ color: oklch(46.4% 0.023 279.0);

Tailwind

colors: {
  custom: {
    50: '#858791',
    500: '#565866',
    950: '#000000',
  },
}

SCSS

$custom: #565866;
$custom-light: #858791;
$custom-dark: #000000;

JSON

{
  "hex": "#565866",
  "rgb": {
    "r": 86,
    "g": 88,
    "b": 102
  },
  "hsl": {
    "h": 232.5,
    "s": 8.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.46375,
    "c": 0.02274,
    "h": 279
  },
  "luminance": 0.09917
}

Semantic roles & 50–950 ramp

primary

#565866

secondary

#939185

accent

#AA76B2

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0B0B0C

muted

#7C7C7D

Preview Lab

Preview with #565866

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

Preview Lab → · Contrast checker → · Palette generator →