#137D21#137D21

#137D21 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.157 H 144.3°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX#137D21
RGBrgb(19, 125, 33)
HSLhsl(128, 74%, 28%)
HSVhsv(128, 85%, 49%)
CMYKcmyk(84.8%, 0%, 73.6%, 51%)
CIE-LABlab(45.52, -47.17, 40.12)
CIE-LCHlch(45.52, 61.93, 139.62°)
OKLaboklab(51.49% -0.1274 0.0915)
OKLCHoklch(51.49% 0.157 144.3)
XYZxyz(7.8761, 14.9145, 3.9022)
Luminance0.1492 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#137D21 #7D136F
analogous
#3A7D13 #137D21 #137D56
triadic
#137D21 #21137D #7D2113
tetradic
#137D21 #133A7D #7D136F #7D5613
square
#137D21 #133A7D #7D136F #7D5613
split-complementary
#137D21 #56137D #7D133A
monochromatic
#041B07 #0B4813 #137D21 #1BB22F #2CDF43

Accessibility & contrast

On white

5.27
#137D21 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.98
#137D21 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137D21
5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##137D21#FFFFFF#000000##FFFFFF
##137D211.005.273.985.27
#FFFFFF5.271.0021.001.00
#0000003.9821.001.0021.00
##FFFFFF5.271.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F7012
Deuteranopia (green-blind)
#74692A
Tritanopia (blue-blind)
#00796B
Achromatopsia (no color)
#6C6C6C

Design tokens & code

CSS
--color: #137d21;
/* rgb */ color: rgb(19, 125, 33);
/* oklch */ color: oklch(51.5% 0.157 144.3);
Tailwind
colors: {
  custom: {
    50: '#67a462',
    500: '#137d21',
    950: '#000000',
  },
}
SCSS
$custom: #137d21;
$custom-light: #67a462;
$custom-dark: #000000;
JSON
{
  "hex": "#137d21",
  "rgb": {
    "r": 19,
    "g": 125,
    "b": 33
  },
  "hsl": {
    "h": 127.925,
    "s": 73.611,
    "l": 28.235
  },
  "oklch": {
    "l": 0.51485,
    "c": 0.15688,
    "h": 144.3
  },
  "luminance": 0.14915
}

Semantic roles & 50–950 ramp

primary
#137D21
secondary
#B339A3
accent
#38D8F0
background
#F6FAF6
surface
#ECF4EB
border
#C7CEC6
text
#070F05
muted
#7A7F7A

Preview Lab

Preview with #137D21

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

Preview Lab → · Contrast checker → · Palette generator →

#137D21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva