#337E41#337E41

#337E41 is a mid, moderate green. Relative luminance 0.160; OKLCH L 53.0% C 0.119 H 147.4°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#337E41
RGB	rgb(51, 126, 65)
HSL	hsl(131, 42%, 35%)
HSV	hsv(131, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 48.4%, 50.6%)
CIE-LAB	lab(46.98, -37.18, 26.34)
CIE-LCH	lch(46.98, 45.56, 144.69°)
OKLab	oklab(53.03% -0.1006 0.0643)
OKLCH	oklch(53.03% 0.119 147.4)
XYZ	xyz(9.7796, 16.0063, 7.5742)
Luminance	0.1601 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E41 #7E3370

analogous

#4B7E33 #337E41 #337E67

triadic

#337E41 #41337E #7E4133

tetradic

#337E41 #334B7E #7E3370 #7E6733

square

#337E41 #334B7E #7E3370 #7E6733

split-complementary

#337E41 #67337E #7E334B

monochromatic

#102714 #21522B #337E41 #45AA57 #69C27A

Accessibility & contrast

On white

5.00

#337E41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#337E41 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E41

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E41	#FFFFFF	#000000	##FFFFFF
##337E41	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F743C

Deuteranopia (green-blind)

#766D45

Tritanopia (blue-blind)

#227B6F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337e41;
/* rgb */ color: rgb(51, 126, 65);
/* oklch */ color: oklch(53.0% 0.119 147.4);

Tailwind

colors: {
  custom: {
    50: '#72a477',
    500: '#337e41',
    950: '#000000',
  },
}

SCSS

$custom: #337e41;
$custom-light: #72a477;
$custom-dark: #000000;

JSON

{
  "hex": "#337e41",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 65
  },
  "hsl": {
    "h": 131.2,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53032,
    "c": 0.1194,
    "h": 147.4
  },
  "luminance": 0.16007
}

Semantic roles & 50–950 ramp

primary

#337E41

secondary

#AA639D

accent

#56BBD2

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F08

muted

#7B7F7B

Preview Lab

Preview with #337E41

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

Preview Lab → · Contrast checker → · Palette generator →