#178D69#178D69

#178D69 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.3% C 0.113 H 166.2°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#178D69
RGBrgb(23, 141, 105)
HSLhsl(162, 72%, 32%)
HSVhsv(162, 84%, 55%)
CMYKcmyk(83.7%, 0%, 25.5%, 44.7%)
CIE-LABlab(52.12, -39.85, 10.57)
CIE-LCHlch(52.12, 41.22, 165.14°)
OKLaboklab(57.33% -0.1097 0.027)
OKLCHoklch(57.33% 0.113 166.2)
XYZxyz(12.4266, 20.2503, 16.6156)
Luminance0.2025 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178D69 #8D173B
analogous
#178D2E #178D69 #17768D
triadic
#178D69 #69178D #8D6917
tetradic
#178D69 #2E178D #8D173B #768D17
square
#178D69 #2E178D #8D173B #768D17
split-complementary
#178D69 #8D1776 #8D2E17
monochromatic
#06241B #0E5842 #178D69 #20C290 #3FE0AF

Accessibility & contrast

On white

4.16
#178D69 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.05
#178D69 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D69
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178D69#FFFFFF#000000##000000
##178D691.004.165.055.05
#FFFFFF4.161.0021.0021.00
#0000005.0521.001.001.00
##0000005.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A8267
Deuteranopia (green-blind)
#7C786B
Tritanopia (blue-blind)
#008D83
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #178d69;
/* rgb */ color: rgb(23, 141, 105);
/* oklch */ color: oklch(57.3% 0.113 166.2);
Tailwind
colors: {
  custom: {
    50: '#6baf94',
    500: '#178d69',
    950: '#000000',
  },
}
SCSS
$custom: #178d69;
$custom-light: #6baf94;
$custom-dark: #000000;
JSON
{
  "hex": "#178d69",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 105
  },
  "hsl": {
    "h": 161.695,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57328,
    "c": 0.113,
    "h": 166.2
  },
  "luminance": 0.20252
}

Semantic roles & 50–950 ramp

primary
#178D69
secondary
#C04067
accent
#3971EF
background
#F7FAF9
surface
#EDF5F1
border
#C8CFCB
text
#08100D
muted
#7B7F7E

Preview Lab

Preview with #178D69

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

Preview Lab → · Contrast checker → · Palette generator →

#178D69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva