#18A198#18A198

#18A198 is a light, moderate teal. Relative luminance 0.280; OKLCH L 64.1% C 0.107 H 187.6°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX#18A198
RGBrgb(24, 161, 152)
HSLhsl(176, 74%, 36%)
HSVhsv(176, 85%, 63%)
CMYKcmyk(85.1%, 0%, 5.6%, 36.9%)
CIE-LABlab(59.84, -35.65, -5.06)
CIE-LCHlch(59.84, 36.01, 188.08°)
OKLaboklab(64.07% -0.1065 -0.0143)
OKLCHoklch(64.07% 0.107 187.6)
XYZxyz(18.7863, 27.9485, 34.1041)
Luminance0.2795 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18A198 #A11821
analogous
#18A154 #18A198 #1866A1
triadic
#18A198 #9818A1 #A19818
tetradic
#18A198 #5418A1 #A11821 #66A118
square
#18A198 #5418A1 #A11821 #66A118
split-complementary
#18A198 #A11866 #A15418
monochromatic
#083633 #106C66 #18A198 #20D6CA #4FE5DB

Accessibility & contrast

On white

3.19
#18A198 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.59
#18A198 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A198
6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18A198#FFFFFF#000000##000000
##18A1981.003.196.596.59
#FFFFFF3.191.0021.0021.00
#0000006.5921.001.001.00
##0000006.5921.001.001.00

Color blindness preview

Protanopia (red-blind)
#989898
Deuteranopia (green-blind)
#868B99
Tritanopia (blue-blind)
#00A59E
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #18a198;
/* rgb */ color: rgb(24, 161, 152);
/* oklch */ color: oklch(64.1% 0.107 187.6);
Tailwind
colors: {
  custom: {
    50: '#73bdb6',
    500: '#18a198',
    950: '#000000',
  },
}
SCSS
$custom: #18a198;
$custom-light: #73bdb6;
$custom-dark: #000000;
JSON
{
  "hex": "#18a198",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 152
  },
  "hsl": {
    "h": 176.058,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.6407,
    "c": 0.10747,
    "h": 187.6
  },
  "luminance": 0.27951
}

Semantic roles & 50–950 ramp

primary
#18A198
secondary
#C74E56
accent
#3743F1
background
#F7FBFB
surface
#EEF7F6
border
#C9D0D0
text
#0A1211
muted
#7C8180

Preview Lab

Preview with #18A198

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

Preview Lab → · Contrast checker → · Palette generator →

#18A198 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva