#337E4A#337E4A

#337E4A is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.2% C 0.110 H 151.0°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#337E4A
RGBrgb(51, 126, 74)
HSLhsl(138, 42%, 35%)
HSVhsv(138, 60%, 49%)
CMYKcmyk(59.5%, 0%, 41.3%, 50.6%)
CIE-LABlab(47.13, -35.59, 21.54)
CIE-LCHlch(47.13, 41.60, 148.82°)
OKLaboklab(53.2% -0.0964 0.0535)
OKLCHoklch(53.2% 0.11 151)
XYZxyz(10.0614, 16.1190, 9.0583)
Luminance0.1612 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#337E4A #7E3367
analogous
#427E33 #337E4A #337E70
triadic
#337E4A #4A337E #7E4A33
tetradic
#337E4A #33427E #7E3367 #7E7033
square
#337E4A #33427E #7E3367 #7E7033
split-complementary
#337E4A #70337E #7E3342
monochromatic
#102717 #215230 #337E4A #45AA64 #69C284

Accessibility & contrast

On white

4.97
#337E4A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.22
#337E4A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E4A
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##337E4A#FFFFFF#000000##FFFFFF
##337E4A1.004.974.224.97
#FFFFFF4.971.0021.001.00
#0000004.2221.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F7446
Deuteranopia (green-blind)
#746D4D
Tritanopia (blue-blind)
#1E7C71
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #337e4a;
/* rgb */ color: rgb(51, 126, 74);
/* oklch */ color: oklch(53.2% 0.110 151.0);
Tailwind
colors: {
  custom: {
    50: '#72a47d',
    500: '#337e4a',
    950: '#000000',
  },
}
SCSS
$custom: #337e4a;
$custom-light: #72a47d;
$custom-dark: #000000;
JSON
{
  "hex": "#337e4a",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 74
  },
  "hsl": {
    "h": 138.4,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53201,
    "c": 0.11022,
    "h": 151
  },
  "luminance": 0.1612
}

Semantic roles & 50–950 ramp

primary
#337E4A
secondary
#AA6394
accent
#56ACD2
background
#F7FAF7
surface
#EDF4EE
border
#C8CEC9
text
#080F09
muted
#7B7F7B

Preview Lab

Preview with #337E4A

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

Preview Lab → · Contrast checker → · Palette generator →

#337E4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva