#166D64#166D64

#166D64 is a mid, moderate teal. Relative luminance 0.120; OKLCH L 48.4% C 0.079 H 184.4°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#166D64
RGB	rgb(22, 109, 100)
HSL	hsl(174, 66%, 26%)
HSV	hsv(174, 80%, 43%)
CMYK	cmyk(79.8%, 0%, 8.3%, 57.3%)
CIE-LAB	lab(41.26, -26.79, -2.10)
CIE-LCH	lch(41.26, 26.87, 184.48°)
OKLab	oklab(48.38% -0.0789 -0.0061)
OKLCH	oklch(48.38% 0.079 184.4)
XYZ	xyz(8.0986, 12.0270, 13.9487)
Luminance	0.1203 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166D64 #6D161F

analogous

#166D38 #166D64 #164A6D

triadic

#166D64 #64166D #6D6416

tetradic

#166D64 #38166D #6D161F #4A6D16

square

#166D64 #38166D #6D161F #4A6D16

split-complementary

#166D64 #6D164A #6D3816

monochromatic

#051917 #0C3A35 #166D64 #20A093 #2BD3C1

Accessibility & contrast

On white

6.17

#166D64 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#166D64 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166D64

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166D64	#FFFFFF	#000000	##FFFFFF
##166D64	1.00	6.17	3.41	6.17
#FFFFFF	6.17	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676664

Deuteranopia (green-blind)

#5B5E65

Tritanopia (blue-blind)

#00706A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166d64;
/* rgb */ color: rgb(22, 109, 100);
/* oklch */ color: oklch(48.4% 0.079 184.4);

Tailwind

colors: {
  custom: {
    50: '#649790',
    500: '#166d64',
    950: '#000000',
  },
}

SCSS

$custom: #166d64;
$custom-light: #649790;
$custom-dark: #000000;

JSON

{
  "hex": "#166d64",
  "rgb": {
    "r": 22,
    "g": 109,
    "b": 100
  },
  "hsl": {
    "h": 173.793,
    "s": 66.412,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48382,
    "c": 0.0791,
    "h": 184.4
  },
  "luminance": 0.12028
}

Semantic roles & 50–950 ramp

primary

#166D64

secondary

#A33C46

accent

#3E50E9

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #166D64

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

Preview Lab → · Contrast checker → · Palette generator →