#337740#337740

#337740 is a mid, moderate green. Relative luminance 0.143; OKLCH L 51.1% C 0.110 H 147.8°. Best body text is #FFFFFF at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#337740
RGB	rgb(51, 119, 64)
HSL	hsl(131, 40%, 33%)
HSV	hsv(131, 57%, 47%)
CMYK	cmyk(57.1%, 0%, 46.2%, 53.3%)
CIE-LAB	lab(44.61, -34.33, 23.87)
CIE-LCH	lch(44.61, 41.81, 145.18°)
OKLab	oklab(51.08% -0.093 0.0586)
OKLCH	oklch(51.08% 0.11 147.8)
XYZ	xyz(8.8869, 14.2669, 7.1350)
Luminance	0.1427 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337740 #77336A

analogous

#487733 #337740 #337762

triadic

#337740 #403377 #774033

tetradic

#337740 #334877 #77336A #776233

square

#337740 #334877 #77336A #776233

split-complementary

#337740 #623377 #773348

monochromatic

#0E2112 #214C29 #337740 #45A257 #67BE77

Accessibility & contrast

On white

5.45

#337740 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#337740 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337740

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337740	#FFFFFF	#000000	##FFFFFF
##337740	1.00	5.45	3.85	5.45
#FFFFFF	5.45	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786D3C

Deuteranopia (green-blind)

#6F6744

Tritanopia (blue-blind)

#25756A

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #337740;
/* rgb */ color: rgb(51, 119, 64);
/* oklch */ color: oklch(51.1% 0.110 147.8);

Tailwind

colors: {
  custom: {
    50: '#719f75',
    500: '#337740',
    950: '#000000',
  },
}

SCSS

$custom: #337740;
$custom-light: #719f75;
$custom-dark: #000000;

JSON

{
  "hex": "#337740",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 64
  },
  "hsl": {
    "h": 131.471,
    "s": 40,
    "l": 33.333
  },
  "oklch": {
    "l": 0.51081,
    "c": 0.1099,
    "h": 147.8
  },
  "luminance": 0.14268
}

Semantic roles & 50–950 ramp

primary

#337740

secondary

#A66098

accent

#58B9D0

background

#F7F9F7

surface

#EDF2ED

border

#C8CCC8

text

#080E08

muted

#7B7E7B

Preview Lab

Preview with #337740

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

Preview Lab → · Contrast checker → · Palette generator →