#18B49D#18B49D

#18B49D is a light, vivid teal. Relative luminance 0.353; OKLCH L 69.1% C 0.123 H 178.9°. Best body text is #000000 at 8.05:1 contrast (WCAG AA passes).

Color values

HEX#18B49D
RGBrgb(24, 180, 157)
HSLhsl(171, 76%, 40%)
HSVhsv(171, 87%, 71%)
CMYKcmyk(86.7%, 0%, 12.8%, 29.4%)
CIE-LABlab(65.96, -42.68, 1.12)
CIE-LCHlch(65.96, 42.69, 178.50°)
OKLaboklab(69.11% -0.1226 0.0023)
OKLCHoklch(69.11% 0.123 178.9)
XYZxyz(22.7806, 35.2681, 37.4985)
Luminance0.3527 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18B49D #B4182F
analogous
#18B44F #18B49D #187DB4
triadic
#18B49D #9D18B4 #B49D18
tetradic
#18B49D #4F18B4 #B4182F #7DB418
square
#18B49D #4F18B4 #B4182F #7DB418
split-complementary
#18B49D #B4187D #B44F18
monochromatic
#0A483F #117E6E #18B49D #27E2C7 #5DE9D5

Accessibility & contrast

On white

2.61
#18B49D on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.05
#18B49D on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B49D
8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18B49D#FFFFFF#000000##000000
##18B49D1.002.618.058.05
#FFFFFF2.611.0021.0021.00
#0000008.0521.001.001.00
##0000008.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#ACA89C
Deuteranopia (green-blind)
#999B9F
Tritanopia (blue-blind)
#00B7AD
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #18b49d;
/* rgb */ color: rgb(24, 180, 157);
/* oklch */ color: oklch(69.1% 0.123 178.9);
Tailwind
colors: {
  custom: {
    50: '#76cbb9',
    500: '#18b49d',
    950: '#000000',
  },
}
SCSS
$custom: #18b49d;
$custom-light: #76cbb9;
$custom-dark: #000000;
JSON
{
  "hex": "#18b49d",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 157
  },
  "hsl": {
    "h": 171.154,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.69114,
    "c": 0.12262,
    "h": 178.9
  },
  "luminance": 0.35271
}

Semantic roles & 50–950 ramp

primary
#18B49D
secondary
#CD5B6B
accent
#3551F3
background
#F8FCFB
surface
#EFF9F6
border
#CAD2D0
text
#0A1311
muted
#7C8280

Preview Lab

Preview with #18B49D

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

Preview Lab → · Contrast checker → · Palette generator →

#18B49D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva