#337830#337830

#337830 is a mid, vivid green. Relative luminance 0.143; OKLCH L 51.1% C 0.127 H 142.7°. Best body text is #FFFFFF at 5.43:1 contrast (WCAG AA passes).

Color values

HEX	#337830
RGB	rgb(51, 120, 48)
HSL	hsl(118, 43%, 33%)
HSV	hsv(118, 60%, 47%)
CMYK	cmyk(57.5%, 0%, 60%, 52.9%)
CIE-LAB	lab(44.73, -37.17, 32.56)
CIE-LCH	lch(44.73, 49.41, 138.78°)
OKLab	oklab(51.11% -0.1012 0.077)
OKLCH	oklch(51.11% 0.127 142.7)
XYZ	xyz(8.6148, 14.3494, 5.1115)
Luminance	0.1435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337830 #753078

analogous

#577830 #337830 #307851

triadic

#337830 #303378 #783033

tetradic

#337830 #305778 #753078 #785130

square

#337830 #305778 #753078 #785130

split-complementary

#337830 #513078 #783057

monochromatic

#0E210D #204C1F #337830 #46A441 #66C062

Accessibility & contrast

On white

5.43

#337830 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.87

#337830 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337830

5.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337830	#FFFFFF	#000000	##FFFFFF
##337830	1.00	5.43	3.87	5.43
#FFFFFF	5.43	1.00	21.00	1.00
#000000	3.87	21.00	1.00	21.00
##FFFFFF	5.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6D29

Deuteranopia (green-blind)

#726736

Tritanopia (blue-blind)

#297568

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #337830;
/* rgb */ color: rgb(51, 120, 48);
/* oklch */ color: oklch(51.1% 0.127 142.7);

Tailwind

colors: {
  custom: {
    50: '#72a06b',
    500: '#337830',
    950: '#000000',
  },
}

SCSS

$custom: #337830;
$custom-light: #72a06b;
$custom-dark: #000000;

JSON

{
  "hex": "#337830",
  "rgb": {
    "r": 51,
    "g": 120,
    "b": 48
  },
  "hsl": {
    "h": 117.5,
    "s": 42.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.51105,
    "c": 0.12712,
    "h": 142.7
  },
  "luminance": 0.1435
}

Semantic roles & 50–950 ramp

primary

#337830

secondary

#A45CA7

accent

#55D3CD

background

#F7F9F6

surface

#EDF2EB

border

#C8CCC6

text

#080F07

muted

#7B7E7A

Preview Lab

Preview with #337830

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

Preview Lab → · Contrast checker → · Palette generator →