#336B18#336B18

#336B18 is a mid, vivid green. Relative luminance 0.113; OKLCH L 47.2% C 0.128 H 137.6°. Best body text is #FFFFFF at 6.45:1 contrast (WCAG AA passes).

Color values

HEX	#336B18
RGB	rgb(51, 107, 24)
HSL	hsl(100, 63%, 26%)
HSV	hsv(100, 78%, 42%)
CMYK	cmyk(52.3%, 0%, 77.6%, 58%)
CIE-LAB	lab(40.06, -34.18, 38.44)
CIE-LCH	lch(40.06, 51.44, 131.64°)
OKLab	oklab(47.19% -0.0946 0.0865)
OKLCH	oklch(47.19% 0.128 137.6)
XYZ	xyz(6.7876, 11.2847, 2.6845)
Luminance	0.1129 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#336B18 #50186B

analogous

#5C6B18 #336B18 #186B26

triadic

#336B18 #18336B #6B1833

tetradic

#336B18 #185C6B #50186B #6B2618

square

#336B18 #185C6B #50186B #6B2618

split-complementary

#336B18 #26186B #6B185C

monochromatic

#0C1906 #1B390D #336B18 #4B9D23 #63CF2E

Accessibility & contrast

On white

6.45

#336B18 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#336B18 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #336B18

6.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##336B18	#FFFFFF	#000000	##FFFFFF
##336B18	1.00	6.45	3.26	6.45
#FFFFFF	6.45	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F6108

Deuteranopia (green-blind)

#675D20

Tritanopia (blue-blind)

#2F675B

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #336b18;
/* rgb */ color: rgb(51, 107, 24);
/* oklch */ color: oklch(47.2% 0.128 137.6);

Tailwind

colors: {
  custom: {
    50: '#71965b',
    500: '#336b18',
    950: '#000000',
  },
}

SCSS

$custom: #336b18;
$custom-light: #71965b;
$custom-dark: #000000;

JSON

{
  "hex": "#336b18",
  "rgb": {
    "r": 51,
    "g": 107,
    "b": 24
  },
  "hsl": {
    "h": 100.482,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.47187,
    "c": 0.1282,
    "h": 137.6
  },
  "luminance": 0.11285
}

Semantic roles & 50–950 ramp

primary

#336B18

secondary

#813EA1

accent

#41E6B1

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080D04

muted

#7B7E79

Preview Lab

Preview with #336B18

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

Preview Lab → · Contrast checker → · Palette generator →