#188B66#188B66

#188B66 is a mid, moderate teal. Relative luminance 0.196; OKLCH L 56.7% C 0.113 H 165.2°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#188B66
RGBrgb(24, 139, 102)
HSLhsl(161, 71%, 32%)
HSVhsv(161, 83%, 55%)
CMYKcmyk(82.7%, 0%, 26.6%, 45.5%)
CIE-LABlab(51.40, -39.65, 11.29)
CIE-LCHlch(51.40, 41.22, 164.11°)
OKLaboklab(56.72% -0.1089 0.0288)
OKLCHoklch(56.72% 0.113 165.2)
XYZxyz(12.0062, 19.6172, 15.7215)
Luminance0.1962 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188B66 #8B183D
analogous
#188B2D #188B66 #18778B
triadic
#188B66 #66188B #8B6618
tetradic
#188B66 #2D188B #8B183D #778B18
square
#188B66 #2D188B #8B183D #778B18
split-complementary
#188B66 #8B1877 #8B2D18
monochromatic
#062319 #0F5740 #188B66 #21BF8C #3FDEAB

Accessibility & contrast

On white

4.26
#188B66 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.92
#188B66 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188B66
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188B66#FFFFFF#000000##000000
##188B661.004.264.924.92
#FFFFFF4.261.0021.0021.00
#0000004.9221.001.001.00
##0000004.9221.001.001.00

Color blindness preview

Protanopia (red-blind)
#888064
Deuteranopia (green-blind)
#7A7668
Tritanopia (blue-blind)
#008B81
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #188b66;
/* rgb */ color: rgb(24, 139, 102);
/* oklch */ color: oklch(56.7% 0.113 165.2);
Tailwind
colors: {
  custom: {
    50: '#6bae91',
    500: '#188b66',
    950: '#000000',
  },
}
SCSS
$custom: #188b66;
$custom-light: #6bae91;
$custom-dark: #000000;
JSON
{
  "hex": "#188b66",
  "rgb": {
    "r": 24,
    "g": 139,
    "b": 102
  },
  "hsl": {
    "h": 160.696,
    "s": 70.552,
    "l": 31.961
  },
  "oklch": {
    "l": 0.56719,
    "c": 0.11267,
    "h": 165.2
  },
  "luminance": 0.19619
}

Semantic roles & 50–950 ramp

primary
#188B66
secondary
#BE4069
accent
#3A74ED
background
#F7FAF8
surface
#EDF4F0
border
#C8CECB
text
#08100C
muted
#7B7F7D

Preview Lab

Preview with #188B66

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

Preview Lab → · Contrast checker → · Palette generator →

#188B66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva