#138A23#138A23

#138A23 is a mid, vivid green. Relative luminance 0.184; OKLCH L 55.2% C 0.171 H 144.2°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX#138A23
RGBrgb(19, 138, 35)
HSLhsl(128, 76%, 31%)
HSVhsv(128, 86%, 54%)
CMYKcmyk(86.2%, 0%, 74.6%, 45.9%)
CIE-LABlab(50.02, -51.24, 43.97)
CIE-LCHlch(50.02, 67.52, 139.36°)
OKLaboklab(55.24% -0.1384 0.0999)
OKLCHoklch(55.24% 0.171 144.2)
XYZxyz(9.6597, 18.4355, 4.6391)
Luminance0.1844 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#138A23 #8A137A
analogous
#3E8A13 #138A23 #138A5E
triadic
#138A23 #23138A #8A2313
tetradic
#138A23 #133E8A #8A137A #8A5E13
square
#138A23 #133E8A #8A137A #8A5E13
split-complementary
#138A23 #5E138A #8A133E
monochromatic
#041E08 #0C5415 #138A23 #1AC031 #34E34C

Accessibility & contrast

On white

4.48
#138A23 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.69
#138A23 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #138A23
4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##138A23#FFFFFF#000000##000000
##138A231.004.484.694.69
#FFFFFF4.481.0021.0021.00
#0000004.6921.001.001.00
##0000004.6921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D7C11
Deuteranopia (green-blind)
#80742E
Tritanopia (blue-blind)
#008676
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #138a23;
/* rgb */ color: rgb(19, 138, 35);
/* oklch */ color: oklch(55.2% 0.171 144.2);
Tailwind
colors: {
  custom: {
    50: '#6bad65',
    500: '#138a23',
    950: '#000000',
  },
}
SCSS
$custom: #138a23;
$custom-light: #6bad65;
$custom-dark: #000000;
JSON
{
  "hex": "#138a23",
  "rgb": {
    "r": 19,
    "g": 138,
    "b": 35
  },
  "hsl": {
    "h": 128.067,
    "s": 75.796,
    "l": 30.784
  },
  "oklch": {
    "l": 0.55237,
    "c": 0.17066,
    "h": 144.2
  },
  "luminance": 0.18437
}

Semantic roles & 50–950 ramp

primary
#138A23
secondary
#BE3AAD
accent
#35D9F2
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081006
muted
#7B7F7A

Preview Lab

Preview with #138A23

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

Preview Lab → · Contrast checker → · Palette generator →

#138A23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva