#178B67#178B67

#178B67 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.112 H 165.9°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#178B67
RGBrgb(23, 139, 103)
HSLhsl(161, 72%, 32%)
HSVhsv(161, 83%, 55%)
CMYKcmyk(83.5%, 0%, 25.9%, 45.5%)
CIE-LABlab(51.41, -39.50, 10.72)
CIE-LCHlch(51.41, 40.93, 164.81°)
OKLaboklab(56.73% -0.1087 0.0274)
OKLCHoklch(56.73% 0.112 165.9)
XYZxyz(12.0327, 19.6252, 15.9832)
Luminance0.1963 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#178B67 #8B173B
analogous
#178B2D #178B67 #17758B
triadic
#178B67 #67178B #8B6717
tetradic
#178B67 #2D178B #8B173B #758B17
square
#178B67 #2D178B #8B173B #758B17
split-complementary
#178B67 #8B1775 #8B2D17
monochromatic
#062219 #0E5640 #178B67 #20C08E #3DDFAD

Accessibility & contrast

On white

4.26
#178B67 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.93
#178B67 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178B67
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##178B67#FFFFFF#000000##000000
##178B671.004.264.934.93
#FFFFFF4.261.0021.0021.00
#0000004.9321.001.001.00
##0000004.9321.001.001.00

Color blindness preview

Protanopia (red-blind)
#888065
Deuteranopia (green-blind)
#7A7669
Tritanopia (blue-blind)
#008B81
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #178b67;
/* rgb */ color: rgb(23, 139, 103);
/* oklch */ color: oklch(56.7% 0.112 165.9);
Tailwind
colors: {
  custom: {
    50: '#6bae92',
    500: '#178b67',
    950: '#000000',
  },
}
SCSS
$custom: #178b67;
$custom-light: #6bae92;
$custom-dark: #000000;
JSON
{
  "hex": "#178b67",
  "rgb": {
    "r": 23,
    "g": 139,
    "b": 103
  },
  "hsl": {
    "h": 161.379,
    "s": 71.605,
    "l": 31.765
  },
  "oklch": {
    "l": 0.5673,
    "c": 0.11209,
    "h": 165.9
  },
  "luminance": 0.19627
}

Semantic roles & 50–950 ramp

primary
#178B67
secondary
#BF3F67
accent
#3972EE
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#08100D
muted
#7A7F7D

Preview Lab

Preview with #178B67

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

Preview Lab → · Contrast checker → · Palette generator →

#178B67 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva