#166D75#166D75

#166D75 is a mid, moderate teal. Relative luminance 0.124; OKLCH L 49.0% C 0.078 H 204.5°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#166D75
RGB	rgb(22, 109, 117)
HSL	hsl(185, 68%, 27%)
HSV	hsv(185, 81%, 46%)
CMYK	cmyk(81.2%, 6.8%, 0%, 54.1%)
CIE-LAB	lab(41.83, -21.30, -11.55)
CIE-LCH	lch(41.83, 24.23, 208.46°)
OKLab	oklab(49.04% -0.0706 -0.0321)
OKLCH	oklch(49.04% 0.078 204.5)
XYZ	xyz(9.0090, 12.3911, 18.7431)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D75 #751E16

analogous

#16754E #166D75 #163D75

triadic

#166D75 #75166D #6D7516

tetradic

#166D75 #4E1675 #751E16 #3D7516

square

#166D75 #4E1675 #751E16 #3D7516

split-complementary

#166D75 #75163D #754E16

monochromatic

#05181A #0C3D41 #166D75 #209DA9 #2EC9D8

Accessibility & contrast

On white

6.04

#166D75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#166D75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D75

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D75	#FFFFFF	#000000	##FFFFFF
##166D75	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636876

Deuteranopia (green-blind)

#565F75

Tritanopia (blue-blind)

#00726F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #166d75;
/* rgb */ color: rgb(22, 109, 117);
/* oklch */ color: oklch(49.0% 0.078 204.5);

Tailwind

colors: {
  custom: {
    50: '#66979c',
    500: '#166d75',
    950: '#000000',
  },
}

SCSS

$custom: #166d75;
$custom-light: #66979c;
$custom-dark: #000000;

JSON

{
  "hex": "#166d75",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 117
  },
  "hsl": {
    "h": 185.053,
    "s": 68.345,
    "l": 27.255
  },
  "oklch": {
    "l": 0.49037,
    "c": 0.07756,
    "h": 204.5
  },
  "luminance": 0.12392
}

Semantic roles & 50–950 ramp

primary

#166D75

secondary

#AB453C

accent

#4B3DEB

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #166D75

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

Preview Lab → · Contrast checker → · Palette generator →