#188E39#188E39

#188E39 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.158 H 147.3°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#188E39
RGBrgb(24, 142, 57)
HSLhsl(137, 71%, 33%)
HSVhsv(137, 83%, 56%)
CMYKcmyk(83.1%, 0%, 59.9%, 44.3%)
CIE-LABlab(51.65, -49.51, 36.02)
CIE-LCHlch(51.65, 61.23, 143.96°)
OKLaboklab(56.68% -0.133 0.0854)
OKLCHoklch(56.68% 0.158 147.3)
XYZxyz(10.7874, 19.8343, 7.1300)
Luminance0.1984 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188E39 #8E186D
analogous
#328E18 #188E39 #188E74
triadic
#188E39 #39188E #8E3918
tetradic
#188E39 #18328E #8E186D #8E7418
square
#188E39 #18328E #8E186D #8E7418
split-complementary
#188E39 #74188E #8E1832
monochromatic
#06250F #0F5A24 #188E39 #21C24E #41DF6D

Accessibility & contrast

On white

4.23
#188E39 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.97
#188E39 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188E39
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188E39#FFFFFF#000000##000000
##188E391.004.234.974.97
#FFFFFF4.231.0021.0021.00
#0000004.9721.001.001.00
##0000004.9721.001.001.00

Color blindness preview

Protanopia (red-blind)
#908130
Deuteranopia (green-blind)
#837840
Tritanopia (blue-blind)
#008B7B
Achromatopsia (no color)
#7B7B7B

Design tokens & code

CSS
--color: #188e39;
/* rgb */ color: rgb(24, 142, 57);
/* oklch */ color: oklch(56.7% 0.158 147.3);
Tailwind
colors: {
  custom: {
    50: '#6cb072',
    500: '#188e39',
    950: '#000000',
  },
}
SCSS
$custom: #188e39;
$custom-light: #6cb072;
$custom-dark: #000000;
JSON
{
  "hex": "#188e39",
  "rgb": {
    "r": 24,
    "g": 142,
    "b": 57
  },
  "hsl": {
    "h": 136.78,
    "s": 71.084,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56676,
    "c": 0.15806,
    "h": 147.3
  },
  "luminance": 0.19836
}

Semantic roles & 50–950 ramp

primary
#188E39
secondary
#C0429D
accent
#3ABCEE
background
#F7FBF7
surface
#EDF6ED
border
#C8D0C8
text
#081108
muted
#7B807B

Preview Lab

Preview with #188E39

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

Preview Lab → · Contrast checker → · Palette generator →

#188E39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva