#337E37#337E37

#337E37 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.9% C 0.129 H 144.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#337E37
RGB	rgb(51, 126, 55)
HSL	hsl(123, 42%, 35%)
HSV	hsv(123, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 56.3%, 50.6%)
CIE-LAB	lab(46.84, -38.71, 31.48)
CIE-LCH	lch(46.84, 49.90, 140.88°)
OKLab	oklab(52.87% -0.105 0.0752)
OKLCH	oklch(52.87% 0.129 144.4)
XYZ	xyz(9.5151, 15.9005, 6.1814)
Luminance	0.1590 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E37 #7E337A

analogous

#557E33 #337E37 #337E5D

triadic

#337E37 #37337E #7E3733

tetradic

#337E37 #33557E #7E337A #7E5D33

square

#337E37 #33557E #7E337A #7E5D33

split-complementary

#337E37 #5D337E #7E3355

monochromatic

#102711 #215224 #337E37 #45AA4A #69C26E

Accessibility & contrast

On white

5.02

#337E37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#337E37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E37

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E37	#FFFFFF	#000000	##FFFFFF
##337E37	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)

#807330

Deuteranopia (green-blind)

#776C3C

Tritanopia (blue-blind)

#257B6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337e37;
/* rgb */ color: rgb(51, 126, 55);
/* oklch */ color: oklch(52.9% 0.129 144.4);

Tailwind

colors: {
  custom: {
    50: '#73a470',
    500: '#337e37',
    950: '#000000',
  },
}

SCSS

$custom: #337e37;
$custom-light: #73a470;
$custom-dark: #000000;

JSON

{
  "hex": "#337e37",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 55
  },
  "hsl": {
    "h": 123.2,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.52872,
    "c": 0.12918,
    "h": 144.4
  },
  "luminance": 0.15901
}

Semantic roles & 50–950 ramp

primary

#337E37

secondary

#AA63A6

accent

#56CCD2

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #337E37

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

Preview Lab → · Contrast checker → · Palette generator →