#18A183#18A183

#18A183 is a light, moderate teal. Relative luminance 0.273; OKLCH L 63.4% C 0.118 H 172.6°. Best body text is #000000 at 6.46:1 contrast (WCAG AA passes).

Color values

HEX#18A183
RGBrgb(24, 161, 131)
HSLhsl(167, 74%, 36%)
HSVhsv(167, 85%, 63%)
CMYKcmyk(85.1%, 0%, 18.6%, 36.9%)
CIE-LABlab(59.27, -41.54, 5.96)
CIE-LCHlch(59.27, 41.96, 171.83°)
OKLaboklab(63.41% -0.1166 0.0151)
OKLCHoklch(63.41% 0.118 172.6)
XYZxyz(17.2161, 27.3204, 25.8343)
Luminance0.2732 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18A183 #A11836
analogous
#18A13F #18A183 #187BA1
triadic
#18A183 #8318A1 #A18318
tetradic
#18A183 #3F18A1 #A11836 #7BA118
square
#18A183 #3F18A1 #A11836 #7BA118
split-complementary
#18A183 #A1187B #A13F18
monochromatic
#08362C #106C58 #18A183 #20D6AE #4FE5C4

Accessibility & contrast

On white

3.25
#18A183 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.46
#18A183 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #18A183
6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18A183#FFFFFF#000000##000000
##18A1831.003.256.466.46
#FFFFFF3.251.0021.0021.00
#0000006.4621.001.001.00
##0000006.4621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B9682
Deuteranopia (green-blind)
#8B8A85
Tritanopia (blue-blind)
#00A398
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #18a183;
/* rgb */ color: rgb(24, 161, 131);
/* oklch */ color: oklch(63.4% 0.118 172.6);
Tailwind
colors: {
  custom: {
    50: '#71bea7',
    500: '#18a183',
    950: '#000000',
  },
}
SCSS
$custom: #18a183;
$custom-light: #71bea7;
$custom-dark: #000000;
JSON
{
  "hex": "#18a183",
  "rgb": {
    "r": 24,
    "g": 161,
    "b": 131
  },
  "hsl": {
    "h": 166.861,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.63412,
    "c": 0.11758,
    "h": 172.6
  },
  "luminance": 0.27323
}

Semantic roles & 50–950 ramp

primary
#18A183
secondary
#C74E68
accent
#3760F1
background
#F7FBFA
surface
#EDF7F4
border
#C8D0CE
text
#09120F
muted
#7B817F

Preview Lab

Preview with #18A183

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

Preview Lab → · Contrast checker → · Palette generator →

#18A183 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva