#137C1B#137C1B

#137C1B is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.1% C 0.159 H 143.5°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX#137C1B
RGBrgb(19, 124, 27)
HSLhsl(125, 73%, 28%)
HSVhsv(125, 85%, 49%)
CMYKcmyk(84.7%, 0%, 78.2%, 51.4%)
CIE-LABlab(45.13, -47.37, 42.06)
CIE-LCHlch(45.13, 63.35, 138.40°)
OKLaboklab(51.15% -0.1282 0.0948)
OKLCHoklch(51.15% 0.159 143.5)
XYZxyz(7.6735, 14.6319, 3.4565)
Luminance0.1463 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#137C1B #7C1374
analogous
#407C13 #137C1B #137C4F
triadic
#137C1B #1B137C #7C1B13
tetradic
#137C1B #13407C #7C1374 #7C4F13
square
#137C1B #13407C #7C1374 #7C4F13
split-complementary
#137C1B #4F137C #7C1340
monochromatic
#041B06 #0B470F #137C1B #1BB127 #2BDF39

Accessibility & contrast

On white

5.35
#137C1B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.93
#137C1B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137C1B
5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##137C1B#FFFFFF#000000##FFFFFF
##137C1B1.005.353.935.35
#FFFFFF5.351.0021.001.00
#0000003.9321.001.0021.00
##FFFFFF5.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F6F06
Deuteranopia (green-blind)
#746826
Tritanopia (blue-blind)
#00786A
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #137c1b;
/* rgb */ color: rgb(19, 124, 27);
/* oklch */ color: oklch(51.1% 0.159 143.5);
Tailwind
colors: {
  custom: {
    50: '#67a35f',
    500: '#137c1b',
    950: '#000000',
  },
}
SCSS
$custom: #137c1b;
$custom-light: #67a35f;
$custom-dark: #000000;
JSON
{
  "hex": "#137c1b",
  "rgb": {
    "r": 19,
    "g": 124,
    "b": 27
  },
  "hsl": {
    "h": 124.571,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.51146,
    "c": 0.15945,
    "h": 143.5
  },
  "luminance": 0.14633
}

Semantic roles & 50–950 ramp

primary
#137C1B
secondary
#B239A9
accent
#38E2F0
background
#F6FAF5
surface
#ECF4EA
border
#C7CEC6
text
#070F05
muted
#7A7F79

Preview Lab

Preview with #137C1B

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

Preview Lab → · Contrast checker → · Palette generator →

#137C1B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva