#187F66#187F66

#187F66 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.4% C 0.098 H 171.6°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX#187F66
RGBrgb(24, 127, 102)
HSLhsl(165, 68%, 30%)
HSVhsv(165, 81%, 50%)
CMYKcmyk(81.1%, 0%, 19.7%, 50.2%)
CIE-LABlab(47.41, -34.44, 5.63)
CIE-LCHlch(47.41, 34.89, 170.72°)
OKLaboklab(53.44% -0.0964 0.0143)
OKLCHoklch(53.44% 0.098 171.6)
XYZxyz(10.3630, 16.3310, 15.1738)
Luminance0.1633 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187F66 #7F1831
analogous
#187F33 #187F66 #18657F
triadic
#187F66 #66187F #7F6618
tetradic
#187F66 #33187F #7F1831 #657F18
square
#187F66 #33187F #7F1831 #657F18
split-complementary
#187F66 #7F1865 #7F3318
monochromatic
#051A15 #0E4C3D #187F66 #22B28F #38D9B2

Accessibility & contrast

On white

4.92
#187F66 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.27
#187F66 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187F66
4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187F66#FFFFFF#000000##FFFFFF
##187F661.004.924.274.92
#FFFFFF4.921.0021.001.00
#0000004.2721.001.0021.00
##FFFFFF4.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7B7665
Deuteranopia (green-blind)
#6E6D68
Tritanopia (blue-blind)
#008078
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #187f66;
/* rgb */ color: rgb(24, 127, 102);
/* oklch */ color: oklch(53.4% 0.098 171.6);
Tailwind
colors: {
  custom: {
    50: '#68a591',
    500: '#187f66',
    950: '#000000',
  },
}
SCSS
$custom: #187f66;
$custom-light: #68a591;
$custom-dark: #000000;
JSON
{
  "hex": "#187f66",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 102
  },
  "hsl": {
    "h": 165.437,
    "s": 68.212,
    "l": 29.608
  },
  "oklch": {
    "l": 0.53437,
    "c": 0.09751,
    "h": 171.6
  },
  "luminance": 0.16332
}

Semantic roles & 50–950 ramp

primary
#187F66
secondary
#B33F5C
accent
#3D67EB
background
#F6FAF8
surface
#ECF4F0
border
#C7CECB
text
#070F0C
muted
#7A7F7D

Preview Lab

Preview with #187F66

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

Preview Lab → · Contrast checker → · Palette generator →

#187F66 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva