#18B494#18B494

#18B494 is a light, vivid teal. Relative luminance 0.350; OKLCH L 68.8% C 0.128 H 173.5°. Best body text is #000000 at 7.99:1 contrast (WCAG AA passes).

Color values

HEX#18B494
RGBrgb(24, 180, 148)
HSLhsl(168, 76%, 40%)
HSVhsv(168, 87%, 71%)
CMYKcmyk(86.7%, 0%, 17.8%, 29.4%)
CIE-LABlab(65.73, -45.09, 5.76)
CIE-LCHlch(65.73, 45.45, 172.72°)
OKLaboklab(68.85% -0.1269 0.0145)
OKLCHoklch(68.85% 0.128 173.5)
XYZxyz(22.0404, 34.9720, 33.5999)
Luminance0.3498 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18B494 #B41838
analogous
#18B446 #18B494 #1886B4
triadic
#18B494 #9418B4 #B49418
tetradic
#18B494 #4618B4 #B41838 #86B418
square
#18B494 #4618B4 #B41838 #86B418
split-complementary
#18B494 #B41886 #B44618
monochromatic
#0A483B #117E68 #18B494 #27E2BC #5DE9CD

Accessibility & contrast

On white

2.63
#18B494 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.99
#18B494 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B494
7.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18B494#FFFFFF#000000##000000
##18B4941.002.637.997.99
#FFFFFF2.631.0021.0021.00
#0000007.9921.001.001.00
##0000007.9921.001.001.00

Color blindness preview

Protanopia (red-blind)
#AEA892
Deuteranopia (green-blind)
#9B9A96
Tritanopia (blue-blind)
#00B6AB
Achromatopsia (no color)
#A0A0A0

Design tokens & code

CSS
--color: #18b494;
/* rgb */ color: rgb(24, 180, 148);
/* oklch */ color: oklch(68.8% 0.128 173.5);
Tailwind
colors: {
  custom: {
    50: '#76cbb3',
    500: '#18b494',
    950: '#000000',
  },
}
SCSS
$custom: #18b494;
$custom-light: #76cbb3;
$custom-dark: #000000;
JSON
{
  "hex": "#18b494",
  "rgb": {
    "r": 24,
    "g": 180,
    "b": 148
  },
  "hsl": {
    "h": 167.692,
    "s": 76.471,
    "l": 40
  },
  "oklch": {
    "l": 0.6885,
    "c": 0.12773,
    "h": 173.5
  },
  "luminance": 0.34975
}

Semantic roles & 50–950 ramp

primary
#18B494
secondary
#CD5B72
accent
#355CF3
background
#F7FCFB
surface
#EEF9F6
border
#C9D2D0
text
#0A1311
muted
#7C8280

Preview Lab

Preview with #18B494

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

Preview Lab → · Contrast checker → · Palette generator →

#18B494 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva