#337F13#337F13

#337F13 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.8% C 0.156 H 138.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#337F13
RGB	rgb(51, 127, 19)
HSL	hsl(102, 74%, 29%)
HSV	hsv(102, 85%, 50%)
CMYK	cmyk(59.8%, 0%, 85%, 50.2%)
CIE-LAB	lab(46.88, -42.54, 46.62)
CIE-LCH	lch(46.88, 63.11, 132.38°)
OKLab	oklab(52.81% -0.1174 0.1028)
OKLCH	oklch(52.81% 0.156 138.8)
XYZ	xyz(9.0718, 15.9288, 3.2125)
Luminance	0.1593 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F13 #5F137F

analogous

#697F13 #337F13 #137F29

triadic

#337F13 #13337F #7F1333

tetradic

#337F13 #13697F #5F137F #7F2913

square

#337F13 #13697F #5F137F #7F2913

split-complementary

#337F13 #29137F #7F1369

monochromatic

#0B1B04 #1E4A0B #337F13 #48B41B #62E02D

Accessibility & contrast

On white

5.02

#337F13 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#337F13 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337F13

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F13	#FFFFFF	#000000	##FFFFFF
##337F13	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7A6D21

Tritanopia (blue-blind)

#2B7A6C

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337f13;
/* rgb */ color: rgb(51, 127, 19);
/* oklch */ color: oklch(52.8% 0.156 138.8);

Tailwind

colors: {
  custom: {
    50: '#75a55c',
    500: '#337f13',
    950: '#000000',
  },
}

SCSS

$custom: #337f13;
$custom-light: #75a55c;
$custom-dark: #000000;

JSON

{
  "hex": "#337f13",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 19
  },
  "hsl": {
    "h": 102.222,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.52806,
    "c": 0.15607,
    "h": 138.8
  },
  "luminance": 0.1593
}

Semantic roles & 50–950 ramp

primary

#337F13

secondary

#9039B4

accent

#37F1BA

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #337F13

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

Preview Lab → · Contrast checker → · Palette generator →