#138D18#138D18

#138D18 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.0% C 0.180 H 143.0°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX#138D18
RGBrgb(19, 141, 24)
HSLhsl(122, 76%, 31%)
HSVhsv(122, 87%, 55%)
CMYKcmyk(86.5%, 0%, 83%, 44.7%)
CIE-LABlab(50.98, -53.01, 48.69)
CIE-LCHlch(50.98, 71.98, 137.43°)
OKLaboklab(56.02% -0.1437 0.1082)
OKLCHoklch(56.02% 0.18 143)
XYZxyz(9.9576, 19.2529, 4.0553)
Luminance0.1925 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#138D18 #8D1388
analogous
#4B8D13 #138D18 #138D55
triadic
#138D18 #18138D #8D1813
tetradic
#138D18 #134B8D #8D1388 #8D5513
square
#138D18 #134B8D #8D1388 #8D5513
split-complementary
#138D18 #55138D #8D134B
monochromatic
#042106 #0C570F #138D18 #1AC321 #36E43E

Accessibility & contrast

On white

4.33
#138D18 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.85
#138D18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138D18
4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##138D18#FFFFFF#000000##000000
##138D181.004.334.854.85
#FFFFFF4.331.0021.0021.00
#0000004.8521.001.001.00
##0000004.8521.001.001.00

Color blindness preview

Protanopia (red-blind)
#907F00
Deuteranopia (green-blind)
#847627
Tritanopia (blue-blind)
#008978
Achromatopsia (no color)
#797979

Design tokens & code

CSS
--color: #138d18;
/* rgb */ color: rgb(19, 141, 24);
/* oklch */ color: oklch(56.0% 0.180 143.0);
Tailwind
colors: {
  custom: {
    50: '#6cb060',
    500: '#138d18',
    950: '#000000',
  },
}
SCSS
$custom: #138d18;
$custom-light: #6cb060;
$custom-dark: #000000;
JSON
{
  "hex": "#138d18",
  "rgb": {
    "r": 19,
    "g": 141,
    "b": 24
  },
  "hsl": {
    "h": 122.459,
    "s": 76.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.56017,
    "c": 0.17984,
    "h": 143
  },
  "luminance": 0.19254
}

Semantic roles & 50–950 ramp

primary
#138D18
secondary
#C13BBC
accent
#35EBF3
background
#F7FAF5
surface
#EDF5EA
border
#C8CFC6
text
#081105
muted
#7B8079

Preview Lab

Preview with #138D18

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

Preview Lab → · Contrast checker → · Palette generator →

#138D18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva