#188F4C#188F4C

#188F4C is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.2% C 0.142 H 152.2°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX#188F4C
RGBrgb(24, 143, 76)
HSLhsl(146, 71%, 33%)
HSVhsv(146, 83%, 56%)
CMYKcmyk(83.2%, 0%, 46.9%, 43.9%)
CIE-LABlab(52.24, -46.83, 26.94)
CIE-LCHlch(52.24, 54.02, 150.08°)
OKLaboklab(57.25% -0.1257 0.0662)
OKLCHoklch(57.25% 0.142 152.2)
XYZxyz(11.5026, 20.3595, 10.1596)
Luminance0.2036 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188F4C #8F185B
analogous
#208F18 #188F4C #188F87
triadic
#188F4C #4C188F #8F4C18
tetradic
#188F4C #18208F #8F185B #8F8718
square
#188F4C #18208F #8F185B #8F8718
split-complementary
#188F4C #87188F #8F1820
monochromatic
#062614 #0F5B30 #188F4C #21C368 #42DF87

Accessibility & contrast

On white

4.14
#188F4C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.07
#188F4C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F4C
5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188F4C#FFFFFF#000000##000000
##188F4C1.004.145.075.07
#FFFFFF4.141.0021.0021.00
#0000005.0721.001.001.00
##0000005.0721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F8247
Deuteranopia (green-blind)
#827951
Tritanopia (blue-blind)
#008D7F
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #188f4c;
/* rgb */ color: rgb(24, 143, 76);
/* oklch */ color: oklch(57.2% 0.142 152.2);
Tailwind
colors: {
  custom: {
    50: '#6cb17f',
    500: '#188f4c',
    950: '#000000',
  },
}
SCSS
$custom: #188f4c;
$custom-light: #6cb17f;
$custom-dark: #000000;
JSON
{
  "hex": "#188f4c",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 76
  },
  "hsl": {
    "h": 146.218,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57249,
    "c": 0.14208,
    "h": 152.2
  },
  "luminance": 0.20361
}

Semantic roles & 50–950 ramp

primary
#188F4C
secondary
#C04389
accent
#3A9FEE
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#08110A
muted
#7B807C

Preview Lab

Preview with #188F4C

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

Preview Lab → · Contrast checker → · Palette generator →

#188F4C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva