#18818D#18818D

#18818D is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.4% C 0.089 H 207.0°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX#18818D
RGBrgb(24, 129, 141)
HSLhsl(186, 71%, 32%)
HSVhsv(186, 83%, 55%)
CMYKcmyk(83%, 8.5%, 0%, 44.7%)
CIE-LABlab(49.27, -23.52, -14.56)
CIE-LCHlch(49.27, 27.66, 211.77°)
OKLaboklab(55.36% -0.0797 -0.0405)
OKLCHoklch(55.36% 0.089 207)
XYZxyz(13.0325, 17.8161, 27.9461)
Luminance0.1782 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18818D #8D2418
analogous
#188D5F #18818D #18468D
triadic
#18818D #8D1881 #818D18
tetradic
#18818D #5F188D #8D2418 #468D18
square
#18818D #5F188D #8D2418 #468D18
split-complementary
#18818D #8D1846 #8D5F18
monochromatic
#062124 #0F5159 #18818D #21B1C1 #41CEDF

Accessibility & contrast

On white

4.60
#18818D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.56
#18818D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #18818D
4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18818D#FFFFFF#000000##FFFFFF
##18818D1.004.604.564.60
#FFFFFF4.601.0021.001.00
#0000004.5621.001.0021.00
##FFFFFF4.601.0021.001.00

Color blindness preview

Protanopia (red-blind)
#757C8E
Deuteranopia (green-blind)
#66708D
Tritanopia (blue-blind)
#008785
Achromatopsia (no color)
#757575

Design tokens & code

CSS
--color: #18818d;
/* rgb */ color: rgb(24, 129, 141);
/* oklch */ color: oklch(55.4% 0.089 207.0);
Tailwind
colors: {
  custom: {
    50: '#6da6ae',
    500: '#18818d',
    950: '#000000',
  },
}
SCSS
$custom: #18818d;
$custom-light: #6da6ae;
$custom-dark: #000000;
JSON
{
  "hex": "#18818d",
  "rgb": {
    "r": 24,
    "g": 129,
    "b": 141
  },
  "hsl": {
    "h": 186.154,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.55359,
    "c": 0.08941,
    "h": 207
  },
  "luminance": 0.17818
}

Semantic roles & 50–950 ramp

primary
#18818D
secondary
#BF4E42
accent
#4D3AEE
background
#F7FAFA
surface
#EDF4F4
border
#C8CECE
text
#080F10
muted
#7B7F7F

Preview Lab

Preview with #18818D

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

Preview Lab → · Contrast checker → · Palette generator →

#18818D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva