#366566#366566

#366566 is a mid, muted teal. Relative luminance 0.111; OKLCH L 47.4% C 0.051 H 197.3°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#366566
RGB	rgb(54, 101, 102)
HSL	hsl(181, 31%, 31%)
HSV	hsv(181, 47%, 40%)
CMYK	cmyk(47.1%, 1%, 0%, 60%)
CIE-LAB	lab(39.67, -15.71, -5.57)
CIE-LCH	lch(39.67, 16.66, 199.51°)
OKLab	oklab(47.4% -0.0491 -0.0153)
OKLCH	oklch(47.4% 0.051 197.3)
XYZ	xyz(8.5723, 11.0503, 14.2490)
Luminance	0.1105 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366566 #663736

analogous

#36664F #366566 #364D66

triadic

#366566 #663665 #656636

tetradic

#366566 #4F3666 #663736 #4D6636

square

#366566 #4F3666 #663736 #4D6636

split-complementary

#366566 #66364D #664F36

monochromatic

#0C1616 #213D3E #366566 #4B8D8E #68ADAF

Accessibility & contrast

On white

6.54

#366566 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#366566 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366566

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366566	#FFFFFF	#000000	##FFFFFF
##366566	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F6166

Deuteranopia (green-blind)

#575B66

Tritanopia (blue-blind)

#1D6865

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #366566;
/* rgb */ color: rgb(54, 101, 102);
/* oklch */ color: oklch(47.4% 0.051 197.3);

Tailwind

colors: {
  custom: {
    50: '#719191',
    500: '#366566',
    950: '#000000',
  },
}

SCSS

$custom: #366566;
$custom-light: #719191;
$custom-dark: #000000;

JSON

{
  "hex": "#366566",
  "rgb": {
    "r": 54,
    "g": 101,
    "b": 102
  },
  "hsl": {
    "h": 181.25,
    "s": 30.769,
    "l": 30.588
  },
  "oklch": {
    "l": 0.47395,
    "c": 0.05146,
    "h": 197.3
  },
  "luminance": 0.11051
}

Semantic roles & 50–950 ramp

primary

#366566

secondary

#976261

accent

#6361C7

background

#F7F8F8

surface

#EDF0F0

border

#C8CBCB

text

#080C0C

muted

#7B7D7D

Preview Lab

Preview with #366566

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

Preview Lab → · Contrast checker → · Palette generator →