#337A17#337A17

#337A17 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.148 H 138.8°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#337A17
RGB	rgb(51, 122, 23)
HSL	hsl(103, 68%, 28%)
HSV	hsv(103, 81%, 48%)
CMYK	cmyk(58.2%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(45.20, -40.37, 43.81)
CIE-LCH	lch(45.20, 59.57, 132.66°)
OKLab	oklab(51.42% -0.1114 0.0975)
OKLCH	oklch(51.42% 0.148 138.8)
XYZ	xyz(8.4791, 14.6840, 3.1979)
Luminance	0.1469 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A17 #5E177A

analogous

#647A17 #337A17 #177A2C

triadic

#337A17 #17337A #7A1733

tetradic

#337A17 #17647A #5E177A #7A2C17

square

#337A17 #17647A #5E177A #7A2C17

split-complementary

#337A17 #2C177A #7A1764

monochromatic

#0B1A05 #1D470D #337A17 #49AD21 #62D933

Accessibility & contrast

On white

5.33

#337A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#337A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A17

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A17	#FFFFFF	#000000	##FFFFFF
##337A17	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#756922

Tritanopia (blue-blind)

#2C7668

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #337a17;
/* rgb */ color: rgb(51, 122, 23);
/* oklch */ color: oklch(51.4% 0.148 138.8);

Tailwind

colors: {
  custom: {
    50: '#74a15d',
    500: '#337a17',
    950: '#000000',
  },
}

SCSS

$custom: #337a17;
$custom-light: #74a15d;
$custom-dark: #000000;

JSON

{
  "hex": "#337a17",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 103.03,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51423,
    "c": 0.14805,
    "h": 138.8
  },
  "luminance": 0.14685
}

Semantic roles & 50–950 ramp

primary

#337A17

secondary

#8F3EAF

accent

#3DEBBA

background

#F7FAF5

surface

#EDF3E9

border

#C8CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #337A17

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

Preview Lab → · Contrast checker → · Palette generator →