#337B43#337B43

#337B43 is a mid, moderate green. Relative luminance 0.153; OKLCH L 52.2% C 0.113 H 148.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX#337B43
RGBrgb(51, 123, 67)
HSLhsl(133, 41%, 34%)
HSVhsv(133, 59%, 48%)
CMYKcmyk(58.5%, 0%, 45.5%, 51.8%)
CIE-LABlab(46.01, -35.55, 23.99)
CIE-LCHlch(46.01, 42.89, 145.99°)
OKLaboklab(52.24% -0.0962 0.059)
OKLCHoklch(52.24% 0.113 148.5)
XYZxyz(9.4607, 15.2741, 7.7587)
Luminance0.1527 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#337B43 #7B336B
analogous
#477B33 #337B43 #337B67
triadic
#337B43 #43337B #7B4333
tetradic
#337B43 #33477B #7B336B #7B6733
square
#337B43 #33477B #7B336B #7B6733
split-complementary
#337B43 #67337B #7B3347
monochromatic
#0F2414 #21502B #337B43 #45A65B #68C07C

Accessibility & contrast

On white

5.18
#337B43 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.06
#337B43 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B43
5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##337B43#FFFFFF#000000##FFFFFF
##337B431.005.184.065.18
#FFFFFF5.181.0021.001.00
#0000004.0621.001.0021.00
##FFFFFF5.181.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7C713F
Deuteranopia (green-blind)
#726A47
Tritanopia (blue-blind)
#22796D
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #337b43;
/* rgb */ color: rgb(51, 123, 67);
/* oklch */ color: oklch(52.2% 0.113 148.5);
Tailwind
colors: {
  custom: {
    50: '#72a278',
    500: '#337b43',
    950: '#000000',
  },
}
SCSS
$custom: #337b43;
$custom-light: #72a278;
$custom-dark: #000000;
JSON
{
  "hex": "#337b43",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 67
  },
  "hsl": {
    "h": 133.333,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52241,
    "c": 0.11288,
    "h": 148.5
  },
  "luminance": 0.15275
}

Semantic roles & 50–950 ramp

primary
#337B43
secondary
#A86299
accent
#57B6D1
background
#F7FAF7
surface
#EDF3ED
border
#C8CDC8
text
#080F09
muted
#7B7F7B

Preview Lab

Preview with #337B43

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

Preview Lab → · Contrast checker → · Palette generator →

#337B43 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva