#166D73#166D73

#166D73 is a mid, moderate teal. Relative luminance 0.123; OKLCH L 49.0% C 0.077 H 202.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#166D73
RGB	rgb(22, 109, 115)
HSL	hsl(184, 68%, 27%)
HSV	hsv(184, 81%, 45%)
CMYK	cmyk(80.9%, 5.2%, 0%, 54.9%)
CIE-LAB	lab(41.76, -21.97, -10.45)
CIE-LCH	lch(41.76, 24.33, 205.43°)
OKLab	oklab(48.95% -0.0715 -0.029)
OKLCH	oklch(48.95% 0.077 202.1)
XYZ	xyz(8.8926, 12.3446, 18.1304)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D73 #731C16

analogous

#16734B #166D73 #163F73

triadic

#166D73 #73166D #6D7316

tetradic

#166D73 #4B1673 #731C16 #3F7316

square

#166D73 #4B1673 #731C16 #3F7316

split-complementary

#166D73 #73163F #734B16

monochromatic

#05181A #0C3C40 #166D73 #209EA6 #2DCCD7

Accessibility & contrast

On white

6.05

#166D73 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#166D73 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D73

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D73	#FFFFFF	#000000	##FFFFFF
##166D73	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#646873

Deuteranopia (green-blind)

#575F73

Tritanopia (blue-blind)

#00726F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #166d73;
/* rgb */ color: rgb(22, 109, 115);
/* oklch */ color: oklch(49.0% 0.077 202.1);

Tailwind

colors: {
  custom: {
    50: '#66979b',
    500: '#166d73',
    950: '#000000',
  },
}

SCSS

$custom: #166d73;
$custom-light: #66979b;
$custom-dark: #000000;

JSON

{
  "hex": "#166d73",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 115
  },
  "hsl": {
    "h": 183.871,
    "s": 67.883,
    "l": 26.863
  },
  "oklch": {
    "l": 0.48954,
    "c": 0.0772,
    "h": 202.1
  },
  "luminance": 0.12346
}

Semantic roles & 50–950 ramp

primary

#166D73

secondary

#A9433C

accent

#483DEB

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #166D73

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

Preview Lab → · Contrast checker → · Palette generator →