#177B66#177B66

#177B66 is a mid, moderate teal. Relative luminance 0.153; OKLCH L 52.3% C 0.093 H 174.3°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#177B66
RGBrgb(23, 123, 102)
HSLhsl(167, 68%, 29%)
HSVhsv(167, 81%, 48%)
CMYKcmyk(81.3%, 0%, 17.1%, 51.8%)
CIE-LABlab(46.05, -32.74, 3.68)
CIE-LCHlch(46.05, 32.94, 173.58°)
OKLaboklab(52.32% -0.0925 0.0092)
OKLCHoklch(52.32% 0.093 174.3)
XYZxyz(9.8333, 15.3062, 15.0039)
Luminance0.1531 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#177B66 #7B172C
analogous
#177B34 #177B66 #175E7B
triadic
#177B66 #66177B #7B6617
tetradic
#177B66 #34177B #7B172C #5E7B17
square
#177B66 #34177B #7B172C #5E7B17
split-complementary
#177B66 #7B175E #7B3417
monochromatic
#051A15 #0D473B #177B66 #21AF91 #33D9B6

Accessibility & contrast

On white

5.17
#177B66 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#177B66 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #177B66
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##177B66#FFFFFF#000000##FFFFFF
##177B661.005.174.065.17
#FFFFFF5.171.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#767365
Deuteranopia (green-blind)
#6A6968
Tritanopia (blue-blind)
#007C75
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #177b66;
/* rgb */ color: rgb(23, 123, 102);
/* oklch */ color: oklch(52.3% 0.093 174.3);
Tailwind
colors: {
  custom: {
    50: '#67a291',
    500: '#177b66',
    950: '#000000',
  },
}
SCSS
$custom: #177b66;
$custom-light: #67a291;
$custom-dark: #000000;
JSON
{
  "hex": "#177b66",
  "rgb": {
    "r": 23,
    "g": 123,
    "b": 102
  },
  "hsl": {
    "h": 167.4,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52322,
    "c": 0.09301,
    "h": 174.3
  },
  "luminance": 0.15307
}

Semantic roles & 50–950 ramp

primary
#177B66
secondary
#B03E56
accent
#3C61EB
background
#F6FAF8
surface
#EBF3F0
border
#C6CDCB
text
#070F0C
muted
#7A7F7D

Preview Lab

Preview with #177B66

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

Preview Lab → · Contrast checker → · Palette generator →

#177B66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva