#137F48#137F48

#137F48 is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.126 H 154.3°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#137F48
RGBrgb(19, 127, 72)
HSLhsl(149, 74%, 29%)
HSVhsv(149, 85%, 50%)
CMYKcmyk(85%, 0%, 43.3%, 50.2%)
CIE-LABlab(46.69, -42.09, 21.94)
CIE-LCHlch(46.69, 47.47, 152.47°)
OKLaboklab(52.62% -0.1132 0.0544)
OKLCHoklch(52.62% 0.126 154.3)
XYZxyz(9.0268, 15.7839, 8.7005)
Luminance0.1578 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#137F48 #7F134A
analogous
#147F13 #137F48 #137F7E
triadic
#137F48 #48137F #7F4813
tetradic
#137F48 #13147F #7F134A #7F7E13
square
#137F48 #13147F #7F134A #7F7E13
split-complementary
#137F48 #7E137F #7F1314
monochromatic
#041B0F #0B4A2A #137F48 #1BB466 #2DE085

Accessibility & contrast

On white

5.05
#137F48 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.16
#137F48 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #137F48
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##137F48#FFFFFF#000000##FFFFFF
##137F481.005.054.165.05
#FFFFFF5.051.0021.001.00
#0000004.1621.001.0021.00
##FFFFFF5.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F7444
Deuteranopia (green-blind)
#736B4C
Tritanopia (blue-blind)
#007D71
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #137f48;
/* rgb */ color: rgb(19, 127, 72);
/* oklch */ color: oklch(52.6% 0.126 154.3);
Tailwind
colors: {
  custom: {
    50: '#66a57b',
    500: '#137f48',
    950: '#000000',
  },
}
SCSS
$custom: #137f48;
$custom-light: #66a57b;
$custom-dark: #000000;
JSON
{
  "hex": "#137f48",
  "rgb": {
    "r": 19,
    "g": 127,
    "b": 72
  },
  "hsl": {
    "h": 149.444,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52615,
    "c": 0.12559,
    "h": 154.3
  },
  "luminance": 0.15785
}

Semantic roles & 50–950 ramp

primary
#137F48
secondary
#B43978
accent
#3796F1
background
#F6FAF7
surface
#EBF4EE
border
#C6CEC9
text
#070F09
muted
#7A7F7B

Preview Lab

Preview with #137F48

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

Preview Lab → · Contrast checker → · Palette generator →

#137F48 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva