#186A55#186A55

#186A55 is a mid, moderate teal. Relative luminance 0.112; OKLCH L 47.1% C 0.083 H 171.3°. Best body text is #FFFFFF at 6.50:1 contrast (WCAG AA passes).

Color values

HEX#186A55
RGBrgb(24, 106, 85)
HSLhsl(165, 63%, 25%)
HSVhsv(165, 77%, 42%)
CMYKcmyk(77.4%, 0%, 19.8%, 58.4%)
CIE-LABlab(39.84, -29.45, 4.95)
CIE-LCHlch(39.84, 29.86, 170.45°)
OKLaboklab(47.09% -0.0825 0.0126)
OKLCHoklch(47.09% 0.083 171.3)
XYZxyz(7.1696, 11.1573, 10.3683)
Luminance0.1116 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186A55 #6A182D
analogous
#186A2C #186A55 #18566A
triadic
#186A55 #55186A #6A5518
tetradic
#186A55 #2C186A #6A182D #566A18
square
#186A55 #2C186A #6A182D #566A18
split-complementary
#186A55 #6A1856 #6A2C18
monochromatic
#061914 #0D382D #186A55 #239C7D #2FCEA5

Accessibility & contrast

On white

6.50
#186A55 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.23
#186A55 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186A55
6.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186A55#FFFFFF#000000##FFFFFF
##186A551.006.503.236.50
#FFFFFF6.501.0021.001.00
#0000003.2321.001.0021.00
##FFFFFF6.501.0021.001.00

Color blindness preview

Protanopia (red-blind)
#676254
Deuteranopia (green-blind)
#5C5B56
Tritanopia (blue-blind)
#006B64
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #186a55;
/* rgb */ color: rgb(24, 106, 85);
/* oklch */ color: oklch(47.1% 0.083 171.3);
Tailwind
colors: {
  custom: {
    50: '#639584',
    500: '#186a55',
    950: '#000000',
  },
}
SCSS
$custom: #186a55;
$custom-light: #639584;
$custom-dark: #000000;
JSON
{
  "hex": "#186a55",
  "rgb": {
    "r": 24,
    "g": 106,
    "b": 85
  },
  "hsl": {
    "h": 164.634,
    "s": 63.077,
    "l": 25.49
  },
  "oklch": {
    "l": 0.47094,
    "c": 0.08349,
    "h": 171.3
  },
  "luminance": 0.11158
}

Semantic roles & 50–950 ramp

primary
#186A55
secondary
#A03E57
accent
#426CE6
background
#F6F9F8
surface
#EBF2EF
border
#C6CCCA
text
#060D0B
muted
#7A7E7C

Preview Lab

Preview with #186A55

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

Preview Lab → · Contrast checker → · Palette generator →

#186A55 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva