#337918#337918

#337918 is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.1% C 0.146 H 138.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#337918
RGB	rgb(51, 121, 24)
HSL	hsl(103, 67%, 28%)
HSV	hsv(103, 80%, 47%)
CMYK	cmyk(57.9%, 0%, 80.2%, 52.5%)
CIE-LAB	lab(44.86, -39.91, 43.15)
CIE-LCH	lch(44.86, 58.78, 132.77°)
OKLab	oklab(51.15% -0.1101 0.0963)
OKLCH	oklch(51.15% 0.146 138.8)
XYZ	xyz(8.3672, 14.4438, 3.2110)
Luminance	0.1444 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337918 #5E1879

analogous

#637918 #337918 #18792D

triadic

#337918 #183379 #791833

tetradic

#337918 #186379 #5E1879 #792D18

square

#337918 #186379 #5E1879 #792D18

split-complementary

#337918 #2D1879 #791863

monochromatic

#0B1A05 #1D460E #337918 #49AC22 #62D735

Accessibility & contrast

On white

5.40

#337918 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#337918 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337918

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337918	#FFFFFF	#000000	##FFFFFF
##337918	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E01

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#2C7567

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337918;
/* rgb */ color: rgb(51, 121, 24);
/* oklch */ color: oklch(51.1% 0.146 138.8);

Tailwind

colors: {
  custom: {
    50: '#73a05d',
    500: '#337918',
    950: '#000000',
  },
}

SCSS

$custom: #337918;
$custom-light: #73a05d;
$custom-dark: #000000;

JSON

{
  "hex": "#337918",
  "rgb": {
    "r": 51,
    "g": 121,
    "b": 24
  },
  "hsl": {
    "h": 103.299,
    "s": 66.897,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51148,
    "c": 0.14627,
    "h": 138.8
  },
  "luminance": 0.14444
}

Semantic roles & 50–950 ramp

primary

#337918

secondary

#8F3FAE

accent

#3EEABA

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090F05

muted

#7B7E79

Preview Lab

Preview with #337918

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

Preview Lab → · Contrast checker → · Palette generator →