#565A66#565A66

#565A66 is a mid, muted blue. Relative luminance 0.102; OKLCH L 46.8% C 0.020 H 271.0°. Best body text is #FFFFFF at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#565A66
RGB	rgb(86, 90, 102)
HSL	hsl(225, 9%, 37%)
HSV	hsv(225, 16%, 40%)
CMYK	cmyk(15.7%, 11.8%, 0%, 60%)
CIE-LAB	lab(38.29, 1.19, -7.41)
CIE-LCH	lch(38.29, 7.50, 279.13°)
OKLab	oklab(46.84% 0.0003 -0.02)
OKLCH	oklch(46.84% 0.02 271)
XYZ	xyz(9.8916, 10.2499, 14.0251)
Luminance	0.1025 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565A66 #666256

analogous

#566266 #565A66 #5A5666

triadic

#565A66 #66565A #5A6656

tetradic

#565A66 #665662 #666256 #56665A

square

#565A66 #665662 #666256 #56665A

split-complementary

#565A66 #665A56 #626656

monochromatic

#1E1F24 #3A3D45 #565A66 #727787 #9397A4

Accessibility & contrast

On white

6.89

#565A66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#565A66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565A66

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565A66	#FFFFFF	#000000	##FFFFFF
##565A66	1.00	6.89	3.05	6.89
#FFFFFF	6.89	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#575B67

Deuteranopia (green-blind)

#555A66

Tritanopia (blue-blind)

#525C5E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #565a66;
/* rgb */ color: rgb(86, 90, 102);
/* oklch */ color: oklch(46.8% 0.020 271.0);

Tailwind

colors: {
  custom: {
    50: '#858891',
    500: '#565a66',
    950: '#000000',
  },
}

SCSS

$custom: #565a66;
$custom-light: #858891;
$custom-dark: #000000;

JSON

{
  "hex": "#565a66",
  "rgb": {
    "r": 86,
    "g": 90,
    "b": 102
  },
  "hsl": {
    "h": 225,
    "s": 8.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4684,
    "c": 0.02003,
    "h": 271
  },
  "luminance": 0.1025
}

Semantic roles & 50–950 ramp

primary

#565A66

secondary

#938F85

accent

#A376B2

background

#F8F8F8

surface

#EFEFF0

border

#CACACB

text

#0B0B0C

muted

#7C7C7D

Preview Lab

Preview with #565A66

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

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