#18B374#18B374

#18B374 is a light, vivid teal. Relative luminance 0.337; OKLCH L 67.8% C 0.152 H 158.8°. Best body text is #000000 at 7.74:1 contrast (WCAG AA passes).

Color values

HEX#18B374
RGBrgb(24, 179, 116)
HSLhsl(156, 76%, 40%)
HSVhsv(156, 87%, 70%)
CMYKcmyk(86.6%, 0%, 35.2%, 29.8%)
CIE-LABlab(64.72, -52.29, 21.83)
CIE-LCHlch(64.72, 56.66, 157.34°)
OKLaboklab(67.79% -0.1414 0.055)
OKLCHoklch(67.79% 0.152 158.8)
XYZxyz(19.6471, 33.6928, 21.9875)
Luminance0.3370 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18B374 #B31857
analogous
#18B327 #18B374 #18A5B3
triadic
#18B374 #7418B3 #B37418
tetradic
#18B374 #2718B3 #B31857 #A5B318
square
#18B374 #2718B3 #B31857 #A5B318
split-complementary
#18B374 #B318A5 #B32718
monochromatic
#0A472E #117D51 #18B374 #26E296 #5CE9B0

Accessibility & contrast

On white

2.71
#18B374 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.74
#18B374 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #18B374
7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18B374#FFFFFF#000000##000000
##18B3741.002.717.747.74
#FFFFFF2.711.0021.0021.00
#0000007.7421.001.001.00
##0000007.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#B1A470
Deuteranopia (green-blind)
#A09878
Tritanopia (blue-blind)
#00B2A3
Achromatopsia (no color)
#9D9D9D

Design tokens & code

CSS
--color: #18b374;
/* rgb */ color: rgb(24, 179, 116);
/* oklch */ color: oklch(67.8% 0.152 158.8);
Tailwind
colors: {
  custom: {
    50: '#74cb9c',
    500: '#18b374',
    950: '#000000',
  },
}
SCSS
$custom: #18b374;
$custom-light: #74cb9c;
$custom-dark: #000000;
JSON
{
  "hex": "#18b374",
  "rgb": {
    "r": 24,
    "g": 179,
    "b": 116
  },
  "hsl": {
    "h": 155.613,
    "s": 76.355,
    "l": 39.804
  },
  "oklch": {
    "l": 0.67791,
    "c": 0.15169,
    "h": 158.8
  },
  "luminance": 0.33695
}

Semantic roles & 50–950 ramp

primary
#18B374
secondary
#CD5A89
accent
#3582F3
background
#F7FCF9
surface
#EEF9F2
border
#C9D2CC
text
#0A130E
muted
#7C827E

Preview Lab

Preview with #18B374

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

Preview Lab → · Contrast checker → · Palette generator →

#18B374 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva