#337E4C#337E4C

#337E4C is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.2% C 0.108 H 151.9°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#337E4C
RGB	rgb(51, 126, 76)
HSL	hsl(140, 42%, 35%)
HSV	hsv(140, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 39.7%, 50.6%)
CIE-LAB	lab(47.17, -35.21, 20.45)
CIE-LCH	lch(47.17, 40.72, 149.84°)
OKLab	oklab(53.24% -0.0954 0.051)
OKLCH	oklch(53.24% 0.108 151.9)
XYZ	xyz(10.1298, 16.1464, 9.4188)
Luminance	0.1615 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E4C #7E3365

analogous

#407E33 #337E4C #337E72

triadic

#337E4C #4C337E #7E4C33

tetradic

#337E4C #33407E #7E3365 #7E7233

square

#337E4C #33407E #7E3365 #7E7233

split-complementary

#337E4C #72337E #7E3340

monochromatic

#102717 #215232 #337E4C #45AA66 #69C287

Accessibility & contrast

On white

4.97

#337E4C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#337E4C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E4C

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E4C	#FFFFFF	#000000	##FFFFFF
##337E4C	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7449

Deuteranopia (green-blind)

#746D4F

Tritanopia (blue-blind)

#1D7C71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337e4c;
/* rgb */ color: rgb(51, 126, 76);
/* oklch */ color: oklch(53.2% 0.108 151.9);

Tailwind

colors: {
  custom: {
    50: '#72a47e',
    500: '#337e4c',
    950: '#000000',
  },
}

SCSS

$custom: #337e4c;
$custom-light: #72a47e;
$custom-dark: #000000;

JSON

{
  "hex": "#337e4c",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 76
  },
  "hsl": {
    "h": 140,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53242,
    "c": 0.10817,
    "h": 151.9
  },
  "luminance": 0.16147
}

Semantic roles & 50–950 ramp

primary

#337E4C

secondary

#AA6392

accent

#56A9D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337E4C

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

Preview Lab → · Contrast checker → · Palette generator →