#166F80#166F80

#166F80 is a mid, moderate teal. Relative luminance 0.131; OKLCH L 50.0% C 0.082 H 214.3°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#166F80
RGB	rgb(22, 111, 128)
HSL	hsl(190, 71%, 29%)
HSV	hsv(190, 83%, 50%)
CMYK	cmyk(82.8%, 13.3%, 0%, 49.8%)
CIE-LAB	lab(42.91, -18.58, -16.54)
CIE-LCH	lch(42.91, 24.88, 221.67°)
OKLab	oklab(50.05% -0.0677 -0.0462)
OKLCH	oklch(50.05% 0.082 214.3)
XYZ	xyz(9.9099, 13.0967, 22.4235)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F80 #802716

analogous

#16805C #166F80 #163A80

triadic

#166F80 #80166F #6F8016

tetradic

#166F80 #5C1680 #802716 #3A8016

square

#166F80 #5C1680 #802716 #3A8016

split-complementary

#166F80 #80163A #805C16

monochromatic

#04171A #0D424C #166F80 #1F9CB4 #34C1DC

Accessibility & contrast

On white

5.80

#166F80 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#166F80 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F80

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F80	#FFFFFF	#000000	##FFFFFF
##166F80	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#636B81

Deuteranopia (green-blind)

#556180

Tritanopia (blue-blind)

#007574

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #166f80;
/* rgb */ color: rgb(22, 111, 128);
/* oklch */ color: oklch(50.0% 0.082 214.3);

Tailwind

colors: {
  custom: {
    50: '#6898a4',
    500: '#166f80',
    950: '#000000',
  },
}

SCSS

$custom: #166f80;
$custom-light: #6898a4;
$custom-dark: #000000;

JSON

{
  "hex": "#166f80",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 128
  },
  "hsl": {
    "h": 189.623,
    "s": 70.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.50046,
    "c": 0.08198,
    "h": 214.3
  },
  "luminance": 0.13098
}

Semantic roles & 50–950 ramp

primary

#166F80

secondary

#B5503D

accent

#573AED

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#070D0F

muted

#7A7E7F

Preview Lab

Preview with #166F80

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

Preview Lab → · Contrast checker → · Palette generator →