#166C66#166C66

#166C66 is a mid, moderate teal. Relative luminance 0.119; OKLCH L 48.2% C 0.077 H 187.8°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#166C66
RGB	rgb(22, 108, 102)
HSL	hsl(176, 66%, 25%)
HSV	hsv(176, 80%, 42%)
CMYK	cmyk(79.6%, 0%, 5.6%, 57.6%)
CIE-LAB	lab(40.98, -25.67, -3.72)
CIE-LCH	lch(40.98, 25.94, 188.25°)
OKLab	oklab(48.18% -0.0768 -0.0105)
OKLCH	oklch(48.18% 0.077 187.8)
XYZ	xyz(8.0906, 11.8540, 14.4294)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C66 #6C161C

analogous

#166C3B #166C66 #16476C

triadic

#166C66 #66166C #6C6616

tetradic

#166C66 #3B166C #6C161C #476C16

square

#166C66 #3B166C #6C161C #476C16

split-complementary

#166C66 #6C1647 #6C3B16

monochromatic

#051918 #0C3936 #166C66 #209F96 #2BD2C6

Accessibility & contrast

On white

6.23

#166C66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#166C66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C66

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C66	#FFFFFF	#000000	##FFFFFF
##166C66	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#666666

Deuteranopia (green-blind)

#5A5D67

Tritanopia (blue-blind)

#006F6A

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #166c66;
/* rgb */ color: rgb(22, 108, 102);
/* oklch */ color: oklch(48.2% 0.077 187.8);

Tailwind

colors: {
  custom: {
    50: '#649691',
    500: '#166c66',
    950: '#000000',
  },
}

SCSS

$custom: #166c66;
$custom-light: #649691;
$custom-dark: #000000;

JSON

{
  "hex": "#166c66",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 102
  },
  "hsl": {
    "h": 175.814,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.48178,
    "c": 0.07748,
    "h": 187.8
  },
  "luminance": 0.11855
}

Semantic roles & 50–950 ramp

primary

#166C66

secondary

#A23C43

accent

#3F4BE9

background

#F6F9F8

surface

#EBF2F0

border

#C6CCCB

text

#060D0C

muted

#7A7E7D

Preview Lab

Preview with #166C66

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

Preview Lab → · Contrast checker → · Palette generator →