#566F6D#566F6D

#566F6D is a mid, muted teal. Relative luminance 0.145; OKLCH L 52.1% C 0.030 H 190.2°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#566F6D
RGB	rgb(86, 111, 109)
HSL	hsl(175, 13%, 39%)
HSV	hsv(175, 23%, 44%)
CMYK	cmyk(22.5%, 0%, 1.8%, 56.5%)
CIE-LAB	lab(44.87, -9.60, -1.91)
CIE-LCH	lch(44.87, 9.79, 191.22°)
OKLab	oklab(52.12% -0.0291 -0.0052)
OKLCH	oklch(52.12% 0.03 190.2)
XYZ	xyz(12.2817, 14.4510, 16.6072)
Luminance	0.1445 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#566F6D #6F5658

analogous

#566F60 #566F6D #56646F

triadic

#566F6D #6D566F #6F6D56

tetradic

#566F6D #60566F #6F5658 #646F56

square

#566F6D #60566F #6F5658 #646F56

split-complementary

#566F6D #6F5664 #6F6056

monochromatic

#212A29 #3B4D4B #566F6D #71918F #94ACAA

Accessibility & contrast

On white

5.40

#566F6D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#566F6D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #566F6D

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##566F6D	#FFFFFF	#000000	##FFFFFF
##566F6D	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C6C6D

Deuteranopia (green-blind)

#67696D

Tritanopia (blue-blind)

#4F706E

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #566f6d;
/* rgb */ color: rgb(86, 111, 109);
/* oklch */ color: oklch(52.1% 0.030 190.2);

Tailwind

colors: {
  custom: {
    50: '#869896',
    500: '#566f6d',
    950: '#000000',
  },
}

SCSS

$custom: #566f6d;
$custom-light: #869896;
$custom-dark: #000000;

JSON

{
  "hex": "#566f6d",
  "rgb": {
    "r": 86,
    "g": 111,
    "b": 109
  },
  "hsl": {
    "h": 175.2,
    "s": 12.69,
    "l": 38.627
  },
  "oklch": {
    "l": 0.52116,
    "c": 0.02956,
    "h": 190.2
  },
  "luminance": 0.14451
}

Semantic roles & 50–950 ramp

primary

#566F6D

secondary

#9A8788

accent

#7278B6

background

#F8F9F9

surface

#EFF2F2

border

#CACCCC

text

#0B0D0D

muted

#7C7E7E

Preview Lab

Preview with #566F6D

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

Preview Lab → · Contrast checker → · Palette generator →