#565E66#565E66

#565E66 is a mid, near-neutral cyan. Relative luminance 0.109; OKLCH L 47.8% C 0.016 H 248.2°. Best body text is #FFFFFF at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#565E66
RGB	rgb(86, 94, 102)
HSL	hsl(210, 9%, 37%)
HSV	hsv(210, 16%, 40%)
CMYK	cmyk(15.7%, 7.8%, 0%, 60%)
CIE-LAB	lab(39.48, -1.25, -5.62)
CIE-LCH	lch(39.48, 5.76, 257.42°)
OKLab	oklab(47.78% -0.0061 -0.0152)
OKLCH	oklch(47.78% 0.016 248.2)
XYZ	xyz(10.2382, 10.9430, 14.1406)
Luminance	0.1094 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#565E66 #665E56

analogous

#566666 #565E66 #565666

triadic

#565E66 #66565E #5E6656

tetradic

#565E66 #665666 #665E56 #566656

square

#565E66 #665666 #665E56 #566656

split-complementary

#565E66 #665656 #666656

monochromatic

#1E2124 #3A3F45 #565E66 #727D87 #939BA4

Accessibility & contrast

On white

6.59

#565E66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#565E66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #565E66

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##565E66	#FFFFFF	#000000	##FFFFFF
##565E66	1.00	6.59	3.19	6.59
#FFFFFF	6.59	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5E66

Deuteranopia (green-blind)

#595C66

Tritanopia (blue-blind)

#526060

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #565e66;
/* rgb */ color: rgb(86, 94, 102);
/* oklch */ color: oklch(47.8% 0.016 248.2);

Tailwind

colors: {
  custom: {
    50: '#858b91',
    500: '#565e66',
    950: '#000000',
  },
}

SCSS

$custom: #565e66;
$custom-light: #858b91;
$custom-dark: #000000;

JSON

{
  "hex": "#565e66",
  "rgb": {
    "r": 86,
    "g": 94,
    "b": 102
  },
  "hsl": {
    "h": 210,
    "s": 8.511,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4778,
    "c": 0.01634,
    "h": 248.2
  },
  "luminance": 0.10943
}

Semantic roles & 50–950 ramp

primary

#565E66

secondary

#938C85

accent

#9476B2

background

#F8F8F8

surface

#EFF0F0

border

#CACBCB

text

#0B0C0C

muted

#7C7D7D

Preview Lab

Preview with #565E66

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

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