#166F77#166F77

#166F77 is a mid, moderate teal. Relative luminance 0.129; OKLCH L 49.7% C 0.079 H 204.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#166F77
RGB	rgb(22, 111, 119)
HSL	hsl(185, 69%, 28%)
HSV	hsv(185, 82%, 47%)
CMYK	cmyk(81.5%, 6.7%, 0%, 53.3%)
CIE-LAB	lab(42.57, -21.68, -11.64)
CIE-LCH	lch(42.57, 24.61, 208.23°)
OKLab	oklab(49.66% -0.0718 -0.0324)
OKLCH	oklch(49.66% 0.079 204.3)
XYZ	xyz(9.3436, 12.8702, 19.4409)
Luminance	0.1287 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#166F77 #771E16

analogous

#16774E #166F77 #163F77

triadic

#166F77 #77166F #6F7716

tetradic

#166F77 #4E1677 #771E16 #3F7716

square

#166F77 #4E1677 #771E16 #3F7716

split-complementary

#166F77 #77163F #774E16

monochromatic

#05181A #0C3F43 #166F77 #209FAB #2FCBD9

Accessibility & contrast

On white

5.88

#166F77 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#166F77 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166F77

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##166F77	#FFFFFF	#000000	##FFFFFF
##166F77	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#656A78

Deuteranopia (green-blind)

#586077

Tritanopia (blue-blind)

#007471

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #166f77;
/* rgb */ color: rgb(22, 111, 119);
/* oklch */ color: oklch(49.7% 0.079 204.3);

Tailwind

colors: {
  custom: {
    50: '#67989e',
    500: '#166f77',
    950: '#000000',
  },
}

SCSS

$custom: #166f77;
$custom-light: #67989e;
$custom-dark: #000000;

JSON

{
  "hex": "#166f77",
  "rgb": {
    "r": 22,
    "g": 111,
    "b": 119
  },
  "hsl": {
    "h": 184.948,
    "s": 68.794,
    "l": 27.647
  },
  "oklch": {
    "l": 0.49657,
    "c": 0.07875,
    "h": 204.3
  },
  "luminance": 0.12871
}

Semantic roles & 50–950 ramp

primary

#166F77

secondary

#AC463C

accent

#4B3CEC

background

#F6F9F9

surface

#EBF2F2

border

#C6CCCC

text

#070E0E

muted

#7A7E7E

Preview Lab

Preview with #166F77

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

Preview Lab → · Contrast checker → · Palette generator →