#337D4E#337D4E

#337D4E is a mid, moderate green. Relative luminance 0.159; OKLCH L 53.0% C 0.105 H 153.1°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#337D4E
RGB	rgb(51, 125, 78)
HSL	hsl(142, 42%, 35%)
HSV	hsv(142, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 37.6%, 51%)
CIE-LAB	lab(46.87, -34.37, 18.92)
CIE-LCH	lch(46.87, 39.24, 151.16°)
OKLab	oklab(53.01% -0.0932 0.0474)
OKLCH	oklch(53.01% 0.105 153.1)
XYZ	xyz(10.0732, 15.9202, 9.7483)
Luminance	0.1592 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D4E #7D3362

analogous

#3D7D33 #337D4E #337D73

triadic

#337D4E #4E337D #7D4E33

tetradic

#337D4E #333D7D #7D3362 #7D7333

square

#337D4E #333D7D #7D3362 #7D7333

split-complementary

#337D4E #73337D #7D333D

monochromatic

#102618 #215233 #337D4E #45A869 #69C289

Accessibility & contrast

On white

5.02

#337D4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#337D4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D4E

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D4E	#FFFFFF	#000000	##FFFFFF
##337D4E	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734B

Deuteranopia (green-blind)

#736C51

Tritanopia (blue-blind)

#1D7B71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337d4e;
/* rgb */ color: rgb(51, 125, 78);
/* oklch */ color: oklch(53.0% 0.105 153.1);

Tailwind

colors: {
  custom: {
    50: '#72a380',
    500: '#337d4e',
    950: '#000000',
  },
}

SCSS

$custom: #337d4e;
$custom-light: #72a380;
$custom-dark: #000000;

JSON

{
  "hex": "#337d4e",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 78
  },
  "hsl": {
    "h": 141.892,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53011,
    "c": 0.10461,
    "h": 153.1
  },
  "luminance": 0.15921
}

Semantic roles & 50–950 ramp

primary

#337D4E

secondary

#AA6290

accent

#56A5D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337D4E

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

Preview Lab → · Contrast checker → · Palette generator →