#565366#565366

#565366 is a mid, muted blue. Relative luminance 0.091; OKLCH L 45.2% C 0.031 H 292.4°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#565366
RGB	rgb(86, 83, 102)
HSL	hsl(249, 10%, 36%)
HSV	hsv(249, 19%, 40%)
CMYK	cmyk(15.7%, 18.6%, 0%, 60%)
CIE-LAB	lab(36.22, 5.54, -10.51)
CIE-LCH	lch(36.22, 11.89, 297.80°)
OKLab	oklab(45.23% 0.0118 -0.0286)
OKLCH	oklch(45.23% 0.031 292.4)
XYZ	xyz(9.3288, 9.1242, 13.8375)
Luminance	0.0912 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565366 #636653

analogous

#535A66 #565366 #605366

triadic

#565366 #665653 #536656

tetradic

#565366 #66535A #636653 #536660

square

#565366 #66535A #636653 #536660

split-complementary

#565366 #666053 #5A6653

monochromatic

#1D1C23 #3A3844 #565366 #726E88 #938FA4

Accessibility & contrast

On white

7.43

#565366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#565366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #565366

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565366	#FFFFFF	#000000	##FFFFFF
##565366	1.00	7.43	2.82	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5567

Deuteranopia (green-blind)

#4F5565

Tritanopia (blue-blind)

#535659

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #565366;
/* rgb */ color: rgb(86, 83, 102);
/* oklch */ color: oklch(45.2% 0.031 292.4);

Tailwind

colors: {
  custom: {
    50: '#858391',
    500: '#565366',
    950: '#000000',
  },
}

SCSS

$custom: #565366;
$custom-light: #858391;
$custom-dark: #000000;

JSON

{
  "hex": "#565366",
  "rgb": {
    "r": 86,
    "g": 83,
    "b": 102
  },
  "hsl": {
    "h": 249.474,
    "s": 10.27,
    "l": 36.275
  },
  "oklch": {
    "l": 0.45227,
    "c": 0.03088,
    "h": 292.4
  },
  "luminance": 0.09124
}

Semantic roles & 50–950 ramp

primary

#565366

secondary

#909382

accent

#B375A9

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0B0A0C

muted

#7C7C7D

Preview Lab

Preview with #565366

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

Preview Lab → · Contrast checker → · Palette generator →