#366166#366166

#366166 is a mid, muted teal. Relative luminance 0.103; OKLCH L 46.4% C 0.048 H 205.2°. Best body text is #FFFFFF at 6.87:1 contrast (WCAG AA passes).

Color values

HEX	#366166
RGB	rgb(54, 97, 102)
HSL	hsl(186, 31%, 31%)
HSV	hsv(186, 47%, 40%)
CMYK	cmyk(47.1%, 4.9%, 0%, 60%)
CIE-LAB	lab(38.36, -13.44, -7.51)
CIE-LCH	lch(38.36, 15.40, 209.19°)
OKLab	oklab(46.35% -0.0438 -0.0207)
OKLCH	oklch(46.35% 0.048 205.2)
XYZ	xyz(8.1934, 10.2923, 14.1227)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366166 #663B36

analogous

#366653 #366166 #364966

triadic

#366166 #663661 #616636

tetradic

#366166 #533666 #663B36 #496636

square

#366166 #533666 #663B36 #496636

split-complementary

#366166 #663649 #665336

monochromatic

#0C1516 #213B3E #366166 #4B878E #68A7AF

Accessibility & contrast

On white

6.87

#366166 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#366166 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366166

6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366166	#FFFFFF	#000000	##FFFFFF
##366166	1.00	6.87	3.06	6.87
#FFFFFF	6.87	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5E66

Deuteranopia (green-blind)

#535866

Tritanopia (blue-blind)

#1F6462

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #366166;
/* rgb */ color: rgb(54, 97, 102);
/* oklch */ color: oklch(46.4% 0.048 205.2);

Tailwind

colors: {
  custom: {
    50: '#708e91',
    500: '#366166',
    950: '#000000',
  },
}

SCSS

$custom: #366166;
$custom-light: #708e91;
$custom-dark: #000000;

JSON

{
  "hex": "#366166",
  "rgb": {
    "r": 54,
    "g": 97,
    "b": 102
  },
  "hsl": {
    "h": 186.25,
    "s": 30.769,
    "l": 30.588
  },
  "oklch": {
    "l": 0.4635,
    "c": 0.04847,
    "h": 205.2
  },
  "luminance": 0.10293
}

Semantic roles & 50–950 ramp

primary

#366166

secondary

#976761

accent

#6B61C7

background

#F6F8F8

surface

#ECF0F0

border

#C7CBCB

text

#080C0C

muted

#7B7D7D

Preview Lab

Preview with #366166

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

Preview Lab → · Contrast checker → · Palette generator →