#178B69#178B69

#178B69 is a mid, moderate teal. Relative luminance 0.197; OKLCH L 56.8% C 0.110 H 167.1°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#178B69
RGBrgb(23, 139, 105)
HSLhsl(162, 72%, 32%)
HSVhsv(162, 83%, 55%)
CMYKcmyk(83.5%, 0%, 24.5%, 45.5%)
CIE-LABlab(51.46, -39.00, 9.64)
CIE-LCHlch(51.46, 40.17, 166.12°)
OKLaboklab(56.78% -0.1077 0.0246)
OKLCHoklch(56.78% 0.11 167.1)
XYZxyz(12.1343, 19.6658, 16.5182)
Luminance0.1967 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178B69 #8B1739
analogous
#178B2F #178B69 #17738B
triadic
#178B69 #69178B #8B6917
tetradic
#178B69 #2F178B #8B1739 #738B17
square
#178B69 #2F178B #8B1739 #738B17
split-complementary
#178B69 #8B1773 #8B2F17
monochromatic
#06221A #0E5641 #178B69 #20C091 #3DDFB0

Accessibility & contrast

On white

4.26
#178B69 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#178B69 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178B69
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178B69#FFFFFF#000000##000000
##178B691.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#878167
Deuteranopia (green-blind)
#7A766B
Tritanopia (blue-blind)
#008C82
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #178b69;
/* rgb */ color: rgb(23, 139, 105);
/* oklch */ color: oklch(56.8% 0.110 167.1);
Tailwind
colors: {
  custom: {
    50: '#6bae94',
    500: '#178b69',
    950: '#000000',
  },
}
SCSS
$custom: #178b69;
$custom-light: #6bae94;
$custom-dark: #000000;
JSON
{
  "hex": "#178b69",
  "rgb": {
    "r": 23,
    "g": 139,
    "b": 105
  },
  "hsl": {
    "h": 162.414,
    "s": 71.605,
    "l": 31.765
  },
  "oklch": {
    "l": 0.56784,
    "c": 0.11047,
    "h": 167.1
  },
  "luminance": 0.19667
}

Semantic roles & 50–950 ramp

primary
#178B69
secondary
#BF3F65
accent
#396EEE
background
#F7FAF9
surface
#EDF4F1
border
#C8CECB
text
#08100D
muted
#7B7F7E

Preview Lab

Preview with #178B69

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

Preview Lab → · Contrast checker → · Palette generator →

#178B69 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva