#188F4F#188F4F

#188F4F is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.139 H 153.3°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#188F4F
RGBrgb(24, 143, 79)
HSLhsl(148, 71%, 33%)
HSVhsv(148, 83%, 56%)
CMYKcmyk(83.2%, 0%, 44.8%, 43.9%)
CIE-LABlab(52.29, -46.27, 25.38)
CIE-LCHlch(52.29, 52.77, 151.25°)
OKLaboklab(57.3% -0.1243 0.0627)
OKLCHoklch(57.3% 0.139 153.3)
XYZxyz(11.6093, 20.4022, 10.7218)
Luminance0.2040 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188F4F #8F1858
analogous
#1D8F18 #188F4F #188F8A
triadic
#188F4F #4F188F #8F4F18
tetradic
#188F4F #181D8F #8F1858 #8F8A18
square
#188F4F #181D8F #8F1858 #8F8A18
split-complementary
#188F4F #8A188F #8F181D
monochromatic
#062615 #0F5B32 #188F4F #21C36C #42DF8B

Accessibility & contrast

On white

4.13
#188F4F on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.08
#188F4F on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F4F
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188F4F#FFFFFF#000000##000000
##188F4F1.004.135.085.08
#FFFFFF4.131.0021.0021.00
#0000005.0821.001.001.00
##0000005.0821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F824A
Deuteranopia (green-blind)
#827953
Tritanopia (blue-blind)
#008D7F
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #188f4f;
/* rgb */ color: rgb(24, 143, 79);
/* oklch */ color: oklch(57.3% 0.139 153.3);
Tailwind
colors: {
  custom: {
    50: '#6cb181',
    500: '#188f4f',
    950: '#000000',
  },
}
SCSS
$custom: #188f4f;
$custom-light: #6cb181;
$custom-dark: #000000;
JSON
{
  "hex": "#188f4f",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 79
  },
  "hsl": {
    "h": 147.731,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.57304,
    "c": 0.13923,
    "h": 153.3
  },
  "luminance": 0.20404
}

Semantic roles & 50–950 ramp

primary
#188F4F
secondary
#C04386
accent
#3A9BEE
background
#F7FBF7
surface
#EDF6EE
border
#C8D0C9
text
#08110A
muted
#7B807C

Preview Lab

Preview with #188F4F

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

Preview Lab → · Contrast checker → · Palette generator →

#188F4F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva