#337B19#337B19

#337B19 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.7% C 0.148 H 139.1°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#337B19
RGB	rgb(51, 123, 25)
HSL	hsl(104, 66%, 29%)
HSV	hsv(104, 80%, 48%)
CMYK	cmyk(58.5%, 0%, 79.7%, 51.8%)
CIE-LAB	lab(45.55, -40.63, 43.46)
CIE-LCH	lch(45.55, 59.50, 133.07°)
OKLab	oklab(51.72% -0.112 0.0971)
OKLCH	oklch(51.72% 0.148 139.1)
XYZ	xyz(8.6233, 14.9392, 3.3486)
Luminance	0.1494 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B19 #61197B

analogous

#647B19 #337B19 #197B30

triadic

#337B19 #19337B #7B1933

tetradic

#337B19 #19647B #61197B #7B3019

square

#337B19 #19647B #61197B #7B3019

split-complementary

#337B19 #30197B #7B1964

monochromatic

#0B1905 #1E480F #337B19 #48AE23 #62D738

Accessibility & contrast

On white

5.27

#337B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#337B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B19

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B19	#FFFFFF	#000000	##FFFFFF
##337B19	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7002

Deuteranopia (green-blind)

#766A24

Tritanopia (blue-blind)

#2B7769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #337b19;
/* rgb */ color: rgb(51, 123, 25);
/* oklch */ color: oklch(51.7% 0.148 139.1);

Tailwind

colors: {
  custom: {
    50: '#74a25e',
    500: '#337b19',
    950: '#000000',
  },
}

SCSS

$custom: #337b19;
$custom-light: #74a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#337b19",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 25
  },
  "hsl": {
    "h": 104.082,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51717,
    "c": 0.14822,
    "h": 139.1
  },
  "luminance": 0.1494
}

Semantic roles & 50–950 ramp

primary

#337B19

secondary

#9240AF

accent

#3FE9BC

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #337B19

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

Preview Lab → · Contrast checker → · Palette generator →