#178D6E#178D6E

#178D6E is a mid, moderate teal. Relative luminance 0.204; OKLCH L 57.5% C 0.109 H 169.4°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#178D6E
RGBrgb(23, 141, 110)
HSLhsl(164, 72%, 32%)
HSVhsv(164, 84%, 55%)
CMYKcmyk(83.7%, 0%, 22%, 44.7%)
CIE-LABlab(52.24, -38.57, 7.87)
CIE-LCHlch(52.24, 39.36, 168.47°)
OKLaboklab(57.46% -0.1072 0.0201)
OKLCHoklch(57.46% 0.109 169.4)
XYZxyz(12.6911, 20.3561, 18.0091)
Luminance0.2036 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178D6E #8D1736
analogous
#178D33 #178D6E #17718D
triadic
#178D6E #6E178D #8D6E17
tetradic
#178D6E #33178D #8D1736 #718D17
square
#178D6E #33178D #8D1736 #718D17
split-complementary
#178D6E #8D1771 #8D3317
monochromatic
#06241C #0E5845 #178D6E #20C297 #3FE0B5

Accessibility & contrast

On white

4.14
#178D6E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#178D6E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D6E
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178D6E#FFFFFF#000000##000000
##178D6E1.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#89836C
Deuteranopia (green-blind)
#7B7870
Tritanopia (blue-blind)
#008E84
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #178d6e;
/* rgb */ color: rgb(23, 141, 110);
/* oklch */ color: oklch(57.5% 0.109 169.4);
Tailwind
colors: {
  custom: {
    50: '#6baf97',
    500: '#178d6e',
    950: '#000000',
  },
}
SCSS
$custom: #178d6e;
$custom-light: #6baf97;
$custom-dark: #000000;
JSON
{
  "hex": "#178d6e",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 110
  },
  "hsl": {
    "h": 164.237,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.57464,
    "c": 0.10907,
    "h": 169.4
  },
  "luminance": 0.20358
}

Semantic roles & 50–950 ramp

primary
#178D6E
secondary
#C04062
accent
#3969EF
background
#F7FAF9
surface
#EDF5F2
border
#C8CFCC
text
#08100D
muted
#7B7F7E

Preview Lab

Preview with #178D6E

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

Preview Lab → · Contrast checker → · Palette generator →

#178D6E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva