#178D66#178D66

#178D66 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.2% C 0.116 H 164.4°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX#178D66
RGBrgb(23, 141, 102)
HSLhsl(160, 72%, 32%)
HSVhsv(160, 84%, 55%)
CMYKcmyk(83.7%, 0%, 27.7%, 44.7%)
CIE-LABlab(52.05, -40.59, 12.19)
CIE-LCHlch(52.05, 42.38, 163.28°)
OKLaboklab(57.25% -0.1112 0.0311)
OKLCHoklch(57.25% 0.116 164.4)
XYZxyz(12.2751, 20.1897, 15.8178)
Luminance0.2019 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178D66 #8D173E
analogous
#178D2B #178D66 #17798D
triadic
#178D66 #66178D #8D6617
tetradic
#178D66 #2B178D #8D173E #798D17
square
#178D66 #2B178D #8D173E #798D17
split-complementary
#178D66 #8D1779 #8D2B17
monochromatic
#06241A #0E5840 #178D66 #20C28C #3FE0AA

Accessibility & contrast

On white

4.17
#178D66 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.04
#178D66 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D66
5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178D66#FFFFFF#000000##000000
##178D661.004.175.045.04
#FFFFFF4.171.0021.0021.00
#0000005.0421.001.001.00
##0000005.0421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A8264
Deuteranopia (green-blind)
#7C7869
Tritanopia (blue-blind)
#008D82
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #178d66;
/* rgb */ color: rgb(23, 141, 102);
/* oklch */ color: oklch(57.2% 0.116 164.4);
Tailwind
colors: {
  custom: {
    50: '#6baf91',
    500: '#178d66',
    950: '#000000',
  },
}
SCSS
$custom: #178d66;
$custom-light: #6baf91;
$custom-dark: #000000;
JSON
{
  "hex": "#178d66",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 102
  },
  "hsl": {
    "h": 160.169,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57249,
    "c": 0.11551,
    "h": 164.4
  },
  "luminance": 0.20191
}

Semantic roles & 50–950 ramp

primary
#178D66
secondary
#C0406A
accent
#3975EF
background
#F7FAF8
surface
#EDF5F0
border
#C8CFCB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #178D66

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

Preview Lab → · Contrast checker → · Palette generator →

#178D66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva