#337C4E#337C4E

#337C4E is a mid, moderate green. Relative luminance 0.157; OKLCH L 52.7% C 0.103 H 153.3°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#337C4E
RGB	rgb(51, 124, 78)
HSL	hsl(142, 42%, 34%)
HSV	hsv(142, 59%, 49%)
CMYK	cmyk(58.9%, 0%, 37.1%, 51.4%)
CIE-LAB	lab(46.54, -33.93, 18.48)
CIE-LCH	lch(46.54, 38.63, 151.42°)
OKLab	oklab(52.74% -0.0921 0.0463)
OKLCH	oklch(52.74% 0.103 153.3)
XYZ	xyz(9.9473, 15.6683, 9.7063)
Luminance	0.1567 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C4E #7C3361

analogous

#3D7C33 #337C4E #337C73

triadic

#337C4E #4E337C #7C4E33

tetradic

#337C4E #333D7C #7C3361 #7C7333

square

#337C4E #333D7C #7C3361 #7C7333

split-complementary

#337C4E #73337C #7C333D

monochromatic

#0F2517 #215133 #337C4E #45A769 #68C189

Accessibility & contrast

On white

5.08

#337C4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#337C4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C4E

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C4E	#FFFFFF	#000000	##FFFFFF
##337C4E	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C724B

Deuteranopia (green-blind)

#726B51

Tritanopia (blue-blind)

#1D7A70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337c4e;
/* rgb */ color: rgb(51, 124, 78);
/* oklch */ color: oklch(52.7% 0.103 153.3);

Tailwind

colors: {
  custom: {
    50: '#72a280',
    500: '#337c4e',
    950: '#000000',
  },
}

SCSS

$custom: #337c4e;
$custom-light: #72a280;
$custom-dark: #000000;

JSON

{
  "hex": "#337c4e",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 78
  },
  "hsl": {
    "h": 142.192,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52738,
    "c": 0.10308,
    "h": 153.3
  },
  "luminance": 0.15669
}

Semantic roles & 50–950 ramp

primary

#337C4E

secondary

#A9628F

accent

#56A4D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337C4E

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

Preview Lab → · Contrast checker → · Palette generator →