#188F39#188F39

#188F39 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.0% C 0.159 H 147.2°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#188F39
RGBrgb(24, 143, 57)
HSLhsl(137, 71%, 33%)
HSVhsv(137, 83%, 56%)
CMYKcmyk(83.2%, 0%, 60.1%, 43.9%)
CIE-LABlab(51.99, -49.85, 36.42)
CIE-LCHlch(51.99, 61.74, 143.85°)
OKLaboklab(56.96% -0.134 0.0862)
OKLCHoklch(56.96% 0.159 147.2)
XYZxyz(10.9368, 20.1332, 7.1798)
Luminance0.2014 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188F39 #8F186E
analogous
#328F18 #188F39 #188F75
triadic
#188F39 #39188F #8F3918
tetradic
#188F39 #18328F #8F186E #8F7518
square
#188F39 #18328F #8F186E #8F7518
split-complementary
#188F39 #75188F #8F1832
monochromatic
#06260F #0F5B24 #188F39 #21C34E #42DF6E

Accessibility & contrast

On white

4.18
#188F39 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#188F39 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188F39
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188F39#FFFFFF#000000##000000
##188F391.004.185.035.03
#FFFFFF4.181.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#918130
Deuteranopia (green-blind)
#847840
Tritanopia (blue-blind)
#008C7C
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #188f39;
/* rgb */ color: rgb(24, 143, 57);
/* oklch */ color: oklch(57.0% 0.159 147.2);
Tailwind
colors: {
  custom: {
    50: '#6cb172',
    500: '#188f39',
    950: '#000000',
  },
}
SCSS
$custom: #188f39;
$custom-light: #6cb172;
$custom-dark: #000000;
JSON
{
  "hex": "#188f39",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 57
  },
  "hsl": {
    "h": 136.639,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56956,
    "c": 0.15932,
    "h": 147.2
  },
  "luminance": 0.20135
}

Semantic roles & 50–950 ramp

primary
#188F39
secondary
#C0439D
accent
#3ABCEE
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#081108
muted
#7B807B

Preview Lab

Preview with #188F39

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

Preview Lab → · Contrast checker → · Palette generator →

#188F39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva