#186E5B#186E5B

#186E5B is a mid, moderate teal. Relative luminance 0.121; OKLCH L 48.4% C 0.084 H 174.0°. Best body text is #FFFFFF at 6.14:1 contrast (WCAG AA passes).

Color values

HEX#186E5B
RGBrgb(24, 110, 91)
HSLhsl(167, 64%, 26%)
HSVhsv(167, 78%, 43%)
CMYKcmyk(78.2%, 0%, 17.3%, 56.9%)
CIE-LABlab(41.38, -29.66, 3.52)
CIE-LCHlch(41.38, 29.86, 173.23°)
OKLaboklab(48.4% -0.0838 0.0089)
OKLCHoklch(48.4% 0.084 174)
XYZxyz(7.8400, 12.1004, 11.8179)
Luminance0.1210 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186E5B #6E182B
analogous
#186E30 #186E5B #18566E
triadic
#186E5B #5B186E #6E5B18
tetradic
#186E5B #30186E #6E182B #566E18
square
#186E5B #30186E #6E182B #566E18
split-complementary
#186E5B #6E1856 #6E3018
monochromatic
#051915 #0D3C31 #186E5B #23A085 #2FD2AE

Accessibility & contrast

On white

6.14
#186E5B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.42
#186E5B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186E5B
6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186E5B#FFFFFF#000000##FFFFFF
##186E5B1.006.143.426.14
#FFFFFF6.141.0021.001.00
#0000003.4221.001.0021.00
##FFFFFF6.141.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6A665A
Deuteranopia (green-blind)
#5F5E5C
Tritanopia (blue-blind)
#006F68
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #186e5b;
/* rgb */ color: rgb(24, 110, 91);
/* oklch */ color: oklch(48.4% 0.084 174.0);
Tailwind
colors: {
  custom: {
    50: '#649889',
    500: '#186e5b',
    950: '#000000',
  },
}
SCSS
$custom: #186e5b;
$custom-light: #649889;
$custom-dark: #000000;
JSON
{
  "hex": "#186e5b",
  "rgb": {
    "r": 24,
    "g": 110,
    "b": 91
  },
  "hsl": {
    "h": 166.744,
    "s": 64.179,
    "l": 26.275
  },
  "oklch": {
    "l": 0.48401,
    "c": 0.0843,
    "h": 174
  },
  "luminance": 0.12101
}

Semantic roles & 50–950 ramp

primary
#186E5B
secondary
#A43E55
accent
#4165E7
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#060E0B
muted
#7A7E7C

Preview Lab

Preview with #186E5B

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

Preview Lab → · Contrast checker → · Palette generator →

#186E5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva