#188F66#188F66

#188F66 is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.8% C 0.118 H 163.5°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#188F66
RGBrgb(24, 143, 102)
HSLhsl(159, 71%, 33%)
HSVhsv(159, 83%, 56%)
CMYKcmyk(83.2%, 0%, 28.7%, 43.9%)
CIE-LABlab(52.73, -41.32, 13.13)
CIE-LCHlch(52.73, 43.35, 162.36°)
OKLaboklab(57.81% -0.113 0.0334)
OKLCHoklch(57.81% 0.118 163.5)
XYZxyz(12.5960, 20.7968, 15.9181)
Luminance0.2080 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188F66 #8F1841
analogous
#188F2B #188F66 #187C8F
triadic
#188F66 #66188F #8F6618
tetradic
#188F66 #2B188F #8F1841 #7C8F18
square
#188F66 #2B188F #8F1841 #7C8F18
split-complementary
#188F66 #8F187C #8F2B18
monochromatic
#06261B #0F5B41 #188F66 #21C38B #42DFA9

Accessibility & contrast

On white

4.07
#188F66 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.16
#188F66 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F66
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188F66#FFFFFF#000000##000000
##188F661.004.075.165.16
#FFFFFF4.071.0021.0021.00
#0000005.1621.001.001.00
##0000005.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8464
Deuteranopia (green-blind)
#7E7A69
Tritanopia (blue-blind)
#008F84
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #188f66;
/* rgb */ color: rgb(24, 143, 102);
/* oklch */ color: oklch(57.8% 0.118 163.5);
Tailwind
colors: {
  custom: {
    50: '#6cb191',
    500: '#188f66',
    950: '#000000',
  },
}
SCSS
$custom: #188f66;
$custom-light: #6cb191;
$custom-dark: #000000;
JSON
{
  "hex": "#188f66",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 102
  },
  "hsl": {
    "h": 159.328,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57809,
    "c": 0.11784,
    "h": 163.5
  },
  "luminance": 0.20798
}

Semantic roles & 50–950 ramp

primary
#188F66
secondary
#C0436E
accent
#3A78EE
background
#F7FBF8
surface
#EDF6F0
border
#C8D0CB
text
#08110C
muted
#7B807D

Preview Lab

Preview with #188F66

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

Preview Lab → · Contrast checker → · Palette generator →

#188F66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva