#188D4D#188D4D

#188D4D is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.138 H 152.9°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX#188D4D
RGBrgb(24, 141, 77)
HSLhsl(147, 71%, 32%)
HSVhsv(147, 83%, 55%)
CMYKcmyk(83%, 0%, 45.4%, 44.7%)
CIE-LABlab(51.59, -45.90, 25.56)
CIE-LCHlch(51.59, 52.53, 150.89°)
OKLaboklab(56.71% -0.1233 0.063)
OKLCHoklch(56.71% 0.138 152.9)
XYZxyz(11.2401, 19.7784, 10.2450)
Luminance0.1978 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188D4D #8D1858
analogous
#1E8D18 #188D4D #188D87
triadic
#188D4D #4D188D #8D4D18
tetradic
#188D4D #181E8D #8D1858 #8D8718
square
#188D4D #181E8D #8D1858 #8D8718
split-complementary
#188D4D #87188D #8D181E
monochromatic
#062414 #0F5930 #188D4D #21C16A #41DF88

Accessibility & contrast

On white

4.24
#188D4D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.96
#188D4D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188D4D
4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188D4D#FFFFFF#000000##000000
##188D4D1.004.244.964.96
#FFFFFF4.241.0021.0021.00
#0000004.9621.001.001.00
##0000004.9621.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D8148
Deuteranopia (green-blind)
#807751
Tritanopia (blue-blind)
#008B7D
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #188d4d;
/* rgb */ color: rgb(24, 141, 77);
/* oklch */ color: oklch(56.7% 0.138 152.9);
Tailwind
colors: {
  custom: {
    50: '#6baf7f',
    500: '#188d4d',
    950: '#000000',
  },
}
SCSS
$custom: #188d4d;
$custom-light: #6baf7f;
$custom-dark: #000000;
JSON
{
  "hex": "#188d4d",
  "rgb": {
    "r": 24,
    "g": 141,
    "b": 77
  },
  "hsl": {
    "h": 147.179,
    "s": 70.909,
    "l": 32.353
  },
  "oklch": {
    "l": 0.56712,
    "c": 0.13847,
    "h": 152.9
  },
  "luminance": 0.1978
}

Semantic roles & 50–950 ramp

primary
#188D4D
secondary
#BF4286
accent
#3A9CEE
background
#F7FAF7
surface
#EDF5EE
border
#C8CFC9
text
#08100A
muted
#7B7F7C

Preview Lab

Preview with #188D4D

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

Preview Lab → · Contrast checker → · Palette generator →

#188D4D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva