#337D33#337D33

#337D33 is a mid, vivid green. Relative luminance 0.156; OKLCH L 52.5% C 0.131 H 143.4°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#337D33
RGB	rgb(51, 125, 51)
HSL	hsl(120, 42%, 35%)
HSV	hsv(120, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 59.2%, 51%)
CIE-LAB	lab(46.46, -38.85, 33.07)
CIE-LCH	lch(46.46, 51.02, 139.59°)
OKLab	oklab(52.54% -0.1056 0.0783)
OKLCH	oklch(52.54% 0.131 143.4)
XYZ	xyz(9.2959, 15.6092, 5.6543)
Luminance	0.1561 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D33 #7D337D

analogous

#587D33 #337D33 #337D58

triadic

#337D33 #33337D #7D3333

tetradic

#337D33 #33587D #7D337D #7D5833

square

#337D33 #33587D #7D337D #7D5833

split-complementary

#337D33 #58337D #7D3358

monochromatic

#102610 #215221 #337D33 #45A845 #69C269

Accessibility & contrast

On white

5.09

#337D33 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#337D33 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D33

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D33	#FFFFFF	#000000	##FFFFFF
##337D33	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80722C

Deuteranopia (green-blind)

#766C39

Tritanopia (blue-blind)

#277A6D

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337d33;
/* rgb */ color: rgb(51, 125, 51);
/* oklch */ color: oklch(52.5% 0.131 143.4);

Tailwind

colors: {
  custom: {
    50: '#73a36d',
    500: '#337d33',
    950: '#000000',
  },
}

SCSS

$custom: #337d33;
$custom-light: #73a36d;
$custom-dark: #000000;

JSON

{
  "hex": "#337d33",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 51
  },
  "hsl": {
    "h": 120,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52539,
    "c": 0.13145,
    "h": 143.4
  },
  "luminance": 0.1561
}

Semantic roles & 50–950 ramp

primary

#337D33

secondary

#AA62AA

accent

#56D2D2

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #337D33

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

Preview Lab → · Contrast checker → · Palette generator →