#337013#337013

#337013 is a mid, vivid yellow-green. Relative luminance 0.123; OKLCH L 48.6% C 0.138 H 137.5°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#337013
RGB	rgb(51, 112, 19)
HSL	hsl(99, 71%, 26%)
HSV	hsv(99, 83%, 44%)
CMYK	cmyk(54.5%, 0%, 83%, 56.1%)
CIE-LAB	lab(41.75, -36.61, 41.87)
CIE-LCH	lch(41.75, 55.62, 131.16°)
OKLab	oklab(48.57% -0.1015 0.0929)
OKLCH	oklch(48.57% 0.138 137.5)
XYZ	xyz(7.2767, 12.3386, 2.6141)
Luminance	0.1234 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337013 #501370

analogous

#617013 #337013 #137022

triadic

#337013 #133370 #701333

tetradic

#337013 #136170 #501370 #702213

square

#337013 #136170 #501370 #702213

split-complementary

#337013 #221370 #701361

monochromatic

#0C1A04 #1B3C0A #337013 #4BA41C #63D925

Accessibility & contrast

On white

6.06

#337013 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#337013 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337013

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337013	#FFFFFF	#000000	##FFFFFF
##337013	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746600

Deuteranopia (green-blind)

#6C611E

Tritanopia (blue-blind)

#2F6C5F

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #337013;
/* rgb */ color: rgb(51, 112, 19);
/* oklch */ color: oklch(48.6% 0.138 137.5);

Tailwind

colors: {
  custom: {
    50: '#729a5a',
    500: '#337013',
    950: '#000000',
  },
}

SCSS

$custom: #337013;
$custom-light: #729a5a;
$custom-dark: #000000;

JSON

{
  "hex": "#337013",
  "rgb": {
    "r": 51,
    "g": 112,
    "b": 19
  },
  "hsl": {
    "h": 99.355,
    "s": 70.992,
    "l": 25.686
  },
  "oklch": {
    "l": 0.48571,
    "c": 0.13758,
    "h": 137.5
  },
  "luminance": 0.12339
}

Semantic roles & 50–950 ramp

primary

#337013

secondary

#8138A7

accent

#3AEEB0

background

#F7F9F5

surface

#EDF2E9

border

#C8CCC5

text

#080E04

muted

#7B7E79

Preview Lab

Preview with #337013

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

Preview Lab → · Contrast checker → · Palette generator →