#166C4D#166C4D

#166C4D is a mid, moderate teal. Relative luminance 0.114; OKLCH L 47.4% C 0.094 H 163.5°. Best body text is #FFFFFF at 6.39:1 contrast (WCAG AA passes).

Color values

HEX#166C4D
RGBrgb(22, 108, 77)
HSLhsl(158, 66%, 25%)
HSVhsv(158, 80%, 42%)
CMYKcmyk(79.6%, 0%, 28.7%, 57.6%)
CIE-LABlab(40.30, -32.75, 10.41)
CIE-LCHlch(40.30, 34.37, 162.37°)
OKLaboklab(47.39% -0.0897 0.0265)
OKLCHoklch(47.39% 0.094 163.5)
XYZxyz(7.0322, 11.4307, 8.8555)
Luminance0.1143 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#166C4D #6C1635
analogous
#166C22 #166C4D #16606C
triadic
#166C4D #4D166C #6C4D16
tetradic
#166C4D #22166C #6C1635 #606C16
square
#166C4D #22166C #6C1635 #606C16
split-complementary
#166C4D #6C1660 #6C2216
monochromatic
#051912 #0C3929 #166C4D #209F71 #2BD295

Accessibility & contrast

On white

6.39
#166C4D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.29
#166C4D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #166C4D
6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##166C4D#FFFFFF#000000##FFFFFF
##166C4D1.006.393.296.39
#FFFFFF6.391.0021.001.00
#0000003.2921.001.0021.00
##FFFFFF6.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A644B
Deuteranopia (green-blind)
#5F5C4F
Tritanopia (blue-blind)
#006C64
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #166c4d;
/* rgb */ color: rgb(22, 108, 77);
/* oklch */ color: oklch(47.4% 0.094 163.5);
Tailwind
colors: {
  custom: {
    50: '#63977e',
    500: '#166c4d',
    950: '#000000',
  },
}
SCSS
$custom: #166c4d;
$custom-light: #63977e;
$custom-dark: #000000;
JSON
{
  "hex": "#166c4d",
  "rgb": {
    "r": 22,
    "g": 108,
    "b": 77
  },
  "hsl": {
    "h": 158.372,
    "s": 66.154,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47389,
    "c": 0.09359,
    "h": 163.5
  },
  "luminance": 0.11432
}

Semantic roles & 50–950 ramp

primary
#166C4D
secondary
#A23C61
accent
#3F7CE9
background
#F6F9F7
surface
#EBF2EE
border
#C6CCC9
text
#060D0A
muted
#7A7E7C

Preview Lab

Preview with #166C4D

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

Preview Lab → · Contrast checker → · Palette generator →

#166C4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva