#188C4C#188C4C

#188C4C is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.4% C 0.138 H 152.8°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX#188C4C
RGBrgb(24, 140, 76)
HSLhsl(147, 71%, 32%)
HSVhsv(147, 83%, 55%)
CMYKcmyk(82.9%, 0%, 45.7%, 45.1%)
CIE-LABlab(51.23, -45.71, 25.65)
CIE-LCHlch(51.23, 52.41, 150.70°)
OKLaboklab(56.42% -0.1228 0.0632)
OKLCHoklch(56.42% 0.138 152.8)
XYZxyz(11.0583, 19.4708, 10.0115)
Luminance0.1947 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188C4C #8C1858
analogous
#1E8C18 #188C4C #188C86
triadic
#188C4C #4C188C #8C4C18
tetradic
#188C4C #181E8C #8C1858 #8C8618
square
#188C4C #181E8C #8C1858 #8C8618
split-complementary
#188C4C #86188C #8C181E
monochromatic
#062413 #0F5830 #188C4C #21C068 #40DE87

Accessibility & contrast

On white

4.29
#188C4C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.89
#188C4C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188C4C
4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188C4C#FFFFFF#000000##000000
##188C4C1.004.294.894.89
#FFFFFF4.291.0021.0021.00
#0000004.8921.001.001.00
##0000004.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C8047
Deuteranopia (green-blind)
#7F7650
Tritanopia (blue-blind)
#008A7D
Achromatopsia (no color)
#7A7A7A

Design tokens & code

CSS
--color: #188c4c;
/* rgb */ color: rgb(24, 140, 76);
/* oklch */ color: oklch(56.4% 0.138 152.8);
Tailwind
colors: {
  custom: {
    50: '#6baf7f',
    500: '#188c4c',
    950: '#000000',
  },
}
SCSS
$custom: #188c4c;
$custom-light: #6baf7f;
$custom-dark: #000000;
JSON
{
  "hex": "#188c4c",
  "rgb": {
    "r": 24,
    "g": 140,
    "b": 76
  },
  "hsl": {
    "h": 146.897,
    "s": 70.732,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56415,
    "c": 0.13809,
    "h": 152.8
  },
  "luminance": 0.19472
}

Semantic roles & 50–950 ramp

primary
#188C4C
secondary
#BF4186
accent
#3A9DED
background
#F7FAF7
surface
#EDF5EE
border
#C8CFC9
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #188C4C

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

Preview Lab → · Contrast checker → · Palette generator →

#188C4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva