#337D3D#337D3D

#337D3D is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.7% C 0.122 H 146.2°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#337D3D
RGB	rgb(51, 125, 61)
HSL	hsl(128, 42%, 35%)
HSV	hsv(128, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 51.2%, 51%)
CIE-LAB	lab(46.59, -37.40, 28.01)
CIE-LCH	lch(46.59, 46.73, 143.17°)
OKLab	oklab(52.69% -0.1013 0.0679)
OKLCH	oklch(52.69% 0.122 146.2)
XYZ	xyz(9.5406, 15.7071, 6.9430)
Luminance	0.1571 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D3D #7D3373

analogous

#4E7D33 #337D3D #337D62

triadic

#337D3D #3D337D #7D3D33

tetradic

#337D3D #334E7D #7D3373 #7D6233

square

#337D3D #334E7D #7D3373 #7D6233

split-complementary

#337D3D #62337D #7D334E

monochromatic

#102613 #215228 #337D3D #45A852 #69C275

Accessibility & contrast

On white

5.07

#337D3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#337D3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D3D

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D3D	#FFFFFF	#000000	##FFFFFF
##337D3D	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7238

Deuteranopia (green-blind)

#756C41

Tritanopia (blue-blind)

#247A6E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337d3d;
/* rgb */ color: rgb(51, 125, 61);
/* oklch */ color: oklch(52.7% 0.122 146.2);

Tailwind

colors: {
  custom: {
    50: '#72a374',
    500: '#337d3d',
    950: '#000000',
  },
}

SCSS

$custom: #337d3d;
$custom-light: #72a374;
$custom-dark: #000000;

JSON

{
  "hex": "#337d3d",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 61
  },
  "hsl": {
    "h": 128.108,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52688,
    "c": 0.12192,
    "h": 146.2
  },
  "luminance": 0.15708
}

Semantic roles & 50–950 ramp

primary

#337D3D

secondary

#AA62A0

accent

#56C1D2

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #337D3D

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

Preview Lab → · Contrast checker → · Palette generator →