#566A72#566A72

#566A72 is a mid, muted cyan. Relative luminance 0.135; OKLCH L 51.1% C 0.027 H 224.1°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#566A72
RGB	rgb(86, 106, 114)
HSL	hsl(197, 14%, 39%)
HSV	hsv(197, 25%, 45%)
CMYK	cmyk(24.6%, 7%, 0%, 55.3%)
CIE-LAB	lab(43.51, -5.47, -6.94)
CIE-LCH	lch(43.51, 8.84, 231.73°)
OKLab	oklab(51.09% -0.0195 -0.0189)
OKLCH	oklch(51.09% 0.027 224.1)
XYZ	xyz(12.0282, 13.5010, 17.8885)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566A72 #725E56

analogous

#56726C #566A72 #565C72

triadic

#566A72 #72566A #6A7256

tetradic

#566A72 #6C5672 #725E56 #5C7256

square

#566A72 #6C5672 #725E56 #5C7256

split-complementary

#566A72 #72565C #726C56

monochromatic

#21292C #3C4A4F #566A72 #718A94 #94A7AE

Accessibility & contrast

On white

5.68

#566A72 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#566A72 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566A72

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566A72	#FFFFFF	#000000	##FFFFFF
##566A72	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656972

Deuteranopia (green-blind)

#616572

Tritanopia (blue-blind)

#4E6D6C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #566a72;
/* rgb */ color: rgb(86, 106, 114);
/* oklch */ color: oklch(51.1% 0.027 224.1);

Tailwind

colors: {
  custom: {
    50: '#86949a',
    500: '#566a72',
    950: '#000000',
  },
}

SCSS

$custom: #566a72;
$custom-light: #86949a;
$custom-dark: #000000;

JSON

{
  "hex": "#566a72",
  "rgb": {
    "r": 86,
    "g": 106,
    "b": 114
  },
  "hsl": {
    "h": 197.143,
    "s": 14,
    "l": 39.216
  },
  "oklch": {
    "l": 0.51087,
    "c": 0.0271,
    "h": 224.1
  },
  "luminance": 0.13501
}

Semantic roles & 50–950 ramp

primary

#566A72

secondary

#9D8D87

accent

#8571B7

background

#F8F9F9

surface

#EFF1F2

border

#CACBCC

text

#0B0D0E

muted

#7C7E7E

Preview Lab

Preview with #566A72

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

Preview Lab → · Contrast checker → · Palette generator →