#337728#337728

#337728 is a mid, vivid green. Relative luminance 0.141; OKLCH L 50.7% C 0.133 H 141.0°. Best body text is #FFFFFF at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#337728
RGB	rgb(51, 119, 40)
HSL	hsl(112, 50%, 31%)
HSV	hsv(112, 66%, 47%)
CMYK	cmyk(57.1%, 0%, 66.4%, 53.3%)
CIE-LAB	lab(44.30, -37.71, 35.97)
CIE-LCH	lch(44.30, 52.12, 136.35°)
OKLab	oklab(50.73% -0.1031 0.0835)
OKLCH	oklch(50.73% 0.133 141)
XYZ	xyz(8.3447, 14.0500, 4.2793)
Luminance	0.1405 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337728 #6C2877

analogous

#5A7728 #337728 #287744

triadic

#337728 #283377 #772833

tetradic

#337728 #285A77 #6C2877 #774428

square

#337728 #285A77 #6C2877 #774428

split-complementary

#337728 #442877 #77285A

monochromatic

#0C1B09 #1F4919 #337728 #47A537 #64C554

Accessibility & contrast

On white

5.51

#337728 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.81

#337728 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337728

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337728	#FFFFFF	#000000	##FFFFFF
##337728	1.00	5.51	3.81	5.51
#FFFFFF	5.51	1.00	21.00	1.00
#000000	3.81	21.00	1.00	21.00
##FFFFFF	5.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6C1E

Deuteranopia (green-blind)

#71672F

Tritanopia (blue-blind)

#2A7366

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #337728;
/* rgb */ color: rgb(51, 119, 40);
/* oklch */ color: oklch(50.7% 0.133 141.0);

Tailwind

colors: {
  custom: {
    50: '#729f66',
    500: '#337728',
    950: '#000000',
  },
}

SCSS

$custom: #337728;
$custom-light: #729f66;
$custom-dark: #000000;

JSON

{
  "hex": "#337728",
  "rgb": {
    "r": 51,
    "g": 119,
    "b": 40
  },
  "hsl": {
    "h": 111.646,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.50727,
    "c": 0.13266,
    "h": 141
  },
  "luminance": 0.14051
}

Semantic roles & 50–950 ramp

primary

#337728

secondary

#9D52A9

accent

#4FD9C6

background

#F7F9F6

surface

#EDF2EB

border

#C8CCC6

text

#080E06

muted

#7B7E7A

Preview Lab

Preview with #337728

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

Preview Lab → · Contrast checker → · Palette generator →