#337F1D#337F1D

#337F1D is a mid, vivid green. Relative luminance 0.160; OKLCH L 52.9% C 0.151 H 139.7°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#337F1D
RGB	rgb(51, 127, 29)
HSL	hsl(107, 63%, 31%)
HSV	hsv(107, 77%, 50%)
CMYK	cmyk(59.8%, 0%, 77.2%, 50.2%)
CIE-LAB	lab(46.94, -41.90, 43.37)
CIE-LCH	lch(46.94, 60.31, 134.01°)
OKLab	oklab(52.87% -0.1151 0.0975)
OKLCH	oklch(52.87% 0.151 139.7)
XYZ	xyz(9.1760, 15.9705, 3.7612)
Luminance	0.1597 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F1D #691D7F

analogous

#647F1D #337F1D #1D7F38

triadic

#337F1D #1D337F #7F1D33

tetradic

#337F1D #1D647F #691D7F #7F381D

square

#337F1D #1D647F #691D7F #7F381D

split-complementary

#337F1D #381D7F #7F1D64

monochromatic

#0B1B06 #1F4D12 #337F1D #47B128 #63D442

Accessibility & contrast

On white

5.01

#337F1D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#337F1D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337F1D

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F1D	#FFFFFF	#000000	##FFFFFF
##337F1D	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837309

Deuteranopia (green-blind)

#796D27

Tritanopia (blue-blind)

#2A7B6C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337f1d;
/* rgb */ color: rgb(51, 127, 29);
/* oklch */ color: oklch(52.9% 0.151 139.7);

Tailwind

colors: {
  custom: {
    50: '#74a560',
    500: '#337f1d',
    950: '#000000',
  },
}

SCSS

$custom: #337f1d;
$custom-light: #74a560;
$custom-dark: #000000;

JSON

{
  "hex": "#337f1d",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 29
  },
  "hsl": {
    "h": 106.531,
    "s": 62.821,
    "l": 30.588
  },
  "oklch": {
    "l": 0.52869,
    "c": 0.1509,
    "h": 139.7
  },
  "luminance": 0.15971
}

Semantic roles & 50–950 ramp

primary

#337F1D

secondary

#9A45B2

accent

#42E6C1

background

#F7FAF5

surface

#EDF4EA

border

#C8CEC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #337F1D

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

Preview Lab → · Contrast checker → · Palette generator →