#337312#337312

#337312 is a mid, vivid yellow-green. Relative luminance 0.130; OKLCH L 49.4% C 0.142 H 137.7°. Best body text is #FFFFFF at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#337312
RGB	rgb(51, 115, 18)
HSL	hsl(100, 73%, 26%)
HSV	hsv(100, 84%, 45%)
CMYK	cmyk(55.7%, 0%, 84.3%, 54.9%)
CIE-LAB	lab(42.78, -37.89, 43.14)
CIE-LCH	lch(42.78, 57.42, 131.29°)
OKLab	oklab(49.42% -0.105 0.0954)
OKLCH	oklch(49.42% 0.142 137.7)
XYZ	xyz(7.6049, 13.0084, 2.6823)
Luminance	0.1301 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337312 #521273

analogous

#637312 #337312 #127322

triadic

#337312 #123373 #731233

tetradic

#337312 #126373 #521273 #732212

square

#337312 #126373 #521273 #732212

split-complementary

#337312 #221273 #731263

monochromatic

#0C1A04 #1C3E0A #337312 #4AA81A #62DD23

Accessibility & contrast

On white

5.83

#337312 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#337312 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337312

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337312	#FFFFFF	#000000	##FFFFFF
##337312	1.00	5.83	3.60	5.83
#FFFFFF	5.83	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#776800

Deuteranopia (green-blind)

#6F631E

Tritanopia (blue-blind)

#2E6F61

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #337312;
/* rgb */ color: rgb(51, 115, 18);
/* oklch */ color: oklch(49.4% 0.142 137.7);

Tailwind

colors: {
  custom: {
    50: '#739c5a',
    500: '#337312',
    950: '#000000',
  },
}

SCSS

$custom: #337312;
$custom-light: #739c5a;
$custom-dark: #000000;

JSON

{
  "hex": "#337312",
  "rgb": {
    "r": 51,
    "g": 115,
    "b": 18
  },
  "hsl": {
    "h": 99.588,
    "s": 72.932,
    "l": 26.078
  },
  "oklch": {
    "l": 0.49416,
    "c": 0.14185,
    "h": 137.7
  },
  "luminance": 0.13009
}

Semantic roles & 50–950 ramp

primary

#337312

secondary

#8337AA

accent

#38F0B1

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#090E04

muted

#7B7E79

Preview Lab

Preview with #337312

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

Preview Lab → · Contrast checker → · Palette generator →