#366366#366366

#366366 is a mid, muted teal. Relative luminance 0.107; OKLCH L 46.9% C 0.050 H 201.2°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#366366
RGB	rgb(54, 99, 102)
HSL	hsl(184, 31%, 31%)
HSV	hsv(184, 47%, 40%)
CMYK	cmyk(47.1%, 2.9%, 0%, 60%)
CIE-LAB	lab(39.01, -14.58, -6.54)
CIE-LCH	lch(39.01, 15.98, 204.15°)
OKLab	oklab(46.87% -0.0465 -0.018)
OKLCH	oklch(46.87% 0.05 201.2)
XYZ	xyz(8.3805, 10.6666, 14.1850)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366366 #663936

analogous

#366651 #366366 #364B66

triadic

#366366 #663663 #636636

tetradic

#366366 #513666 #663936 #4B6636

square

#366366 #513666 #663936 #4B6636

split-complementary

#366366 #66364B #665136

monochromatic

#0C1516 #213C3E #366366 #4B8A8E #68AAAF

Accessibility & contrast

On white

6.70

#366366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#366366 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366366

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366366	#FFFFFF	#000000	##FFFFFF
##366366	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D5F66

Deuteranopia (green-blind)

#555966

Tritanopia (blue-blind)

#1E6664

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #366366;
/* rgb */ color: rgb(54, 99, 102);
/* oklch */ color: oklch(46.9% 0.050 201.2);

Tailwind

colors: {
  custom: {
    50: '#718f91',
    500: '#366366',
    950: '#000000',
  },
}

SCSS

$custom: #366366;
$custom-light: #718f91;
$custom-dark: #000000;

JSON

{
  "hex": "#366366",
  "rgb": {
    "r": 54,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 183.75,
    "s": 30.769,
    "l": 30.588
  },
  "oklch": {
    "l": 0.46872,
    "c": 0.04985,
    "h": 201.2
  },
  "luminance": 0.10667
}

Semantic roles & 50–950 ramp

primary

#366366

secondary

#976561

accent

#6761C7

background

#F7F8F8

surface

#EDF0F0

border

#C8CBCB

text

#080C0C

muted

#7B7D7D

Preview Lab

Preview with #366366

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

Preview Lab → · Contrast checker → · Palette generator →