#337B43#337B43

#337B43 is a mid, moderate green. Relative luminance 0.153; OKLCH L 52.2% C 0.113 H 148.5°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#337B43
RGB	rgb(51, 123, 67)
HSL	hsl(133, 41%, 34%)
HSV	hsv(133, 59%, 48%)
CMYK	cmyk(58.5%, 0%, 45.5%, 51.8%)
CIE-LAB	lab(46.01, -35.55, 23.99)
CIE-LCH	lch(46.01, 42.89, 145.99°)
OKLab	oklab(52.24% -0.0962 0.059)
OKLCH	oklch(52.24% 0.113 148.5)
XYZ	xyz(9.4607, 15.2741, 7.7587)
Luminance	0.1527 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B43 #7B336B

analogous

#477B33 #337B43 #337B67

triadic

#337B43 #43337B #7B4333

tetradic

#337B43 #33477B #7B336B #7B6733

square

#337B43 #33477B #7B336B #7B6733

split-complementary

#337B43 #67337B #7B3347

monochromatic

#0F2414 #21502B #337B43 #45A65B #68C07C

Accessibility & contrast

On white

5.18

#337B43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#337B43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B43

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B43	#FFFFFF	#000000	##FFFFFF
##337B43	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C713F

Deuteranopia (green-blind)

#726A47

Tritanopia (blue-blind)

#22796D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337b43;
/* rgb */ color: rgb(51, 123, 67);
/* oklch */ color: oklch(52.2% 0.113 148.5);

Tailwind

colors: {
  custom: {
    50: '#72a278',
    500: '#337b43',
    950: '#000000',
  },
}

SCSS

$custom: #337b43;
$custom-light: #72a278;
$custom-dark: #000000;

JSON

{
  "hex": "#337b43",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 67
  },
  "hsl": {
    "h": 133.333,
    "s": 41.379,
    "l": 34.118
  },
  "oklch": {
    "l": 0.52241,
    "c": 0.11288,
    "h": 148.5
  },
  "luminance": 0.15275
}

Semantic roles & 50–950 ramp

primary

#337B43

secondary

#A86299

accent

#57B6D1

background

#F7FAF7

surface

#EDF3ED

border

#C8CDC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #337B43

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

Preview Lab → · Contrast checker → · Palette generator →