#337D45#337D45

#337D45 is a mid, moderate green. Relative luminance 0.158; OKLCH L 52.8% C 0.114 H 149.0°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX#337D45
RGBrgb(51, 125, 69)
HSLhsl(135, 42%, 35%)
HSVhsv(135, 59%, 49%)
CMYKcmyk(59.2%, 0%, 44.8%, 51%)
CIE-LABlab(46.71, -36.07, 23.79)
CIE-LCHlch(46.71, 43.20, 146.59°)
OKLaboklab(52.83% -0.0976 0.0586)
OKLCHoklch(52.83% 0.114 149)
XYZxyz(9.7724, 15.7998, 8.1638)
Luminance0.1580 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#337D45 #7D336B
analogous
#467D33 #337D45 #337D6A
triadic
#337D45 #45337D #7D4533
tetradic
#337D45 #33467D #7D336B #7D6A33
square
#337D45 #33467D #7D336B #7D6A33
split-complementary
#337D45 #6A337D #7D3346
monochromatic
#102615 #21522D #337D45 #45A85D #69C27E

Accessibility & contrast

On white

5.05
#337D45 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.16
#337D45 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D45
5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##337D45#FFFFFF#000000##FFFFFF
##337D451.005.054.165.05
#FFFFFF5.051.0021.001.00
#0000004.1621.001.0021.00
##FFFFFF5.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E7341
Deuteranopia (green-blind)
#746C49
Tritanopia (blue-blind)
#217B6F
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #337d45;
/* rgb */ color: rgb(51, 125, 69);
/* oklch */ color: oklch(52.8% 0.114 149.0);
Tailwind
colors: {
  custom: {
    50: '#72a379',
    500: '#337d45',
    950: '#000000',
  },
}
SCSS
$custom: #337d45;
$custom-light: #72a379;
$custom-dark: #000000;
JSON
{
  "hex": "#337d45",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 69
  },
  "hsl": {
    "h": 134.595,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52829,
    "c": 0.11384,
    "h": 149
  },
  "luminance": 0.15801
}

Semantic roles & 50–950 ramp

primary
#337D45
secondary
#AA6298
accent
#56B4D2
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#080F09
muted
#7B7F7B

Preview Lab

Preview with #337D45

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

Preview Lab → · Contrast checker → · Palette generator →

#337D45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva