#166366#166366

#166366 is a mid, moderate teal. Relative luminance 0.101; OKLCH L 45.7% C 0.071 H 198.9°. Best body text is #FFFFFF at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#166366
RGB	rgb(22, 99, 102)
HSL	hsl(182, 65%, 24%)
HSV	hsv(182, 78%, 40%)
CMYK	cmyk(78.4%, 2.9%, 0%, 60%)
CIE-LAB	lab(37.94, -21.02, -8.26)
CIE-LCH	lch(37.94, 22.59, 201.45°)
OKLab	oklab(45.7% -0.0669 -0.023)
OKLCH	oklch(45.7% 0.071 198.9)
XYZ	xyz(7.1899, 10.0527, 14.1292)
Luminance	0.1005 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166366 #661916

analogous

#166641 #166366 #163B66

triadic

#166366 #661663 #636616

tetradic

#166366 #411666 #661916 #3B6616

square

#166366 #411666 #661916 #3B6616

split-complementary

#166366 #66163B #664116

monochromatic

#051819 #0B3234 #166366 #219498 #2CC5CB

Accessibility & contrast

On white

6.97

#166366 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#166366 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166366

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166366	#FFFFFF	#000000	##FFFFFF
##166366	1.00	6.97	3.01	6.97
#FFFFFF	6.97	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B5E66

Deuteranopia (green-blind)

#505666

Tritanopia (blue-blind)

#006764

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #166366;
/* rgb */ color: rgb(22, 99, 102);
/* oklch */ color: oklch(45.7% 0.071 198.9);

Tailwind

colors: {
  custom: {
    50: '#638f91',
    500: '#166366',
    950: '#000000',
  },
}

SCSS

$custom: #166366;
$custom-light: #638f91;
$custom-dark: #000000;

JSON

{
  "hex": "#166366",
  "rgb": {
    "r": 22,
    "g": 99,
    "b": 102
  },
  "hsl": {
    "h": 182.25,
    "s": 64.516,
    "l": 24.314
  },
  "oklch": {
    "l": 0.45702,
    "c": 0.07075,
    "h": 198.9
  },
  "luminance": 0.10054
}

Semantic roles & 50–950 ramp

primary

#166366

secondary

#9D3F3B

accent

#4740E8

background

#F6F8F8

surface

#EBF0F0

border

#C6CBCB

text

#060C0C

muted

#7A7D7D

Preview Lab

Preview with #166366

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

Preview Lab → · Contrast checker → · Palette generator →