#166C77#166C77

#166C77 is a mid, moderate teal. Relative luminance 0.122; OKLCH L 48.9% C 0.078 H 208.1°. Best body text is #FFFFFF at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#166C77
RGB	rgb(22, 108, 119)
HSL	hsl(187, 69%, 28%)
HSV	hsv(187, 82%, 47%)
CMYK	cmyk(81.5%, 9.2%, 0%, 53.3%)
CIE-LAB	lab(41.57, -20.08, -13.15)
CIE-LCH	lch(41.57, 24.00, 213.21°)
OKLab	oklab(48.85% -0.0686 -0.0366)
OKLCH	oklch(48.85% 0.078 208.1)
XYZ	xyz(9.0217, 12.2265, 19.3336)
Luminance	0.1223 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166C77 #772116

analogous

#167751 #166C77 #163C77

triadic

#166C77 #77166C #6C7716

tetradic

#166C77 #511677 #772116 #3C7716

square

#166C77 #511677 #772116 #3C7716

split-complementary

#166C77 #77163C #775116

monochromatic

#05171A #0C3D43 #166C77 #209BAB #2FC5D9

Accessibility & contrast

On white

6.09

#166C77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#166C77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C77

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166C77	#FFFFFF	#000000	##FFFFFF
##166C77	1.00	6.09	3.45	6.09
#FFFFFF	6.09	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#626878

Deuteranopia (green-blind)

#555E77

Tritanopia (blue-blind)

#00716F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #166c77;
/* rgb */ color: rgb(22, 108, 119);
/* oklch */ color: oklch(48.9% 0.078 208.1);

Tailwind

colors: {
  custom: {
    50: '#66969e',
    500: '#166c77',
    950: '#000000',
  },
}

SCSS

$custom: #166c77;
$custom-light: #66969e;
$custom-dark: #000000;

JSON

{
  "hex": "#166c77",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 119
  },
  "hsl": {
    "h": 186.804,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.48853,
    "c": 0.07778,
    "h": 208.1
  },
  "luminance": 0.12228
}

Semantic roles & 50–950 ramp

primary

#166C77

secondary

#AC493C

accent

#503CEC

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070D0E

muted

#7A7E7E

Preview Lab

Preview with #166C77

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

Preview Lab → · Contrast checker → · Palette generator →