#18B373#18B373

#18B373 is a light, vivid teal. Relative luminance 0.337; OKLCH L 67.8% C 0.153 H 158.4°. Best body text is #000000 at 7.73:1 contrast (WCAG AA passes).

Color values

HEX#18B373
RGBrgb(24, 179, 115)
HSLhsl(155, 76%, 40%)
HSVhsv(155, 87%, 70%)
CMYKcmyk(86.6%, 0%, 35.8%, 29.8%)
CIE-LABlab(64.70, -52.50, 22.34)
CIE-LCHlch(64.70, 57.06, 156.94°)
OKLaboklab(67.77% -0.1419 0.0562)
OKLCHoklch(67.77% 0.153 158.4)
XYZxyz(19.5892, 33.6697, 21.6828)
Luminance0.3367 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18B373 #B31858
analogous
#18B326 #18B373 #18A6B3
triadic
#18B373 #7318B3 #B37318
tetradic
#18B373 #2618B3 #B31858 #A6B318
square
#18B373 #2618B3 #B31858 #A6B318
split-complementary
#18B373 #B318A6 #B32618
monochromatic
#0A472E #117D50 #18B373 #26E294 #5CE9AF

Accessibility & contrast

On white

2.72
#18B373 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.73
#18B373 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B373
7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18B373#FFFFFF#000000##000000
##18B3731.002.727.737.73
#FFFFFF2.721.0021.0021.00
#0000007.7321.001.001.00
##0000007.7321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A46F
Deuteranopia (green-blind)
#A09877
Tritanopia (blue-blind)
#00B2A3
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #18b373;
/* rgb */ color: rgb(24, 179, 115);
/* oklch */ color: oklch(67.8% 0.153 158.4);
Tailwind
colors: {
  custom: {
    50: '#74cb9b',
    500: '#18b373',
    950: '#000000',
  },
}
SCSS
$custom: #18b373;
$custom-light: #74cb9b;
$custom-dark: #000000;
JSON
{
  "hex": "#18b373",
  "rgb": {
    "r": 24,
    "g": 179,
    "b": 115
  },
  "hsl": {
    "h": 155.226,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.67769,
    "c": 0.15259,
    "h": 158.4
  },
  "luminance": 0.33672
}

Semantic roles & 50–950 ramp

primary
#18B373
secondary
#CD5A89
accent
#3583F3
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #18B373

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

Preview Lab → · Contrast checker → · Palette generator →

#18B373 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva