#166C75#166C75

#166C75 is a mid, moderate teal. Relative luminance 0.122; OKLCH L 48.8% C 0.077 H 205.7°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#166C75
RGB	rgb(22, 108, 117)
HSL	hsl(186, 68%, 27%)
HSV	hsv(186, 81%, 46%)
CMYK	cmyk(81.2%, 7.7%, 0%, 54.1%)
CIE-LAB	lab(41.50, -20.77, -12.05)
CIE-LCH	lch(41.50, 24.01, 210.12°)
OKLab	oklab(48.77% -0.0695 -0.0335)
OKLCH	oklch(48.77% 0.077 205.7)
XYZ	xyz(8.9029, 12.1789, 18.7077)
Luminance	0.1218 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C75 #751F16

analogous

#16754E #166C75 #163D75

triadic

#166C75 #75166C #6C7516

tetradic

#166C75 #4E1675 #751F16 #3D7516

square

#166C75 #4E1675 #751F16 #3D7516

split-complementary

#166C75 #75163D #754E16

monochromatic

#05181A #0C3C41 #166C75 #209CA9 #2EC8D8

Accessibility & contrast

On white

6.11

#166C75 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.44

#166C75 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C75

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C75	#FFFFFF	#000000	##FFFFFF
##166C75	1.00	6.11	3.44	6.11
#FFFFFF	6.11	1.00	21.00	1.00
#000000	3.44	21.00	1.00	21.00
##FFFFFF	6.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626776

Deuteranopia (green-blind)

#555E75

Tritanopia (blue-blind)

#00716F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #166c75;
/* rgb */ color: rgb(22, 108, 117);
/* oklch */ color: oklch(48.8% 0.077 205.7);

Tailwind

colors: {
  custom: {
    50: '#66969c',
    500: '#166c75',
    950: '#000000',
  },
}

SCSS

$custom: #166c75;
$custom-light: #66969c;
$custom-dark: #000000;

JSON

{
  "hex": "#166c75",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 117
  },
  "hsl": {
    "h": 185.684,
    "s": 68.345,
    "l": 27.255
  },
  "oklch": {
    "l": 0.48768,
    "c": 0.0772,
    "h": 205.7
  },
  "luminance": 0.1218
}

Semantic roles & 50–950 ramp

primary

#166C75

secondary

#AB473C

accent

#4D3DEB

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #166C75

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

Preview Lab → · Contrast checker → · Palette generator →