#337B30#337B30

#337B30 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.9% C 0.131 H 142.7°. Best body text is #FFFFFF at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#337B30
RGB	rgb(51, 123, 48)
HSL	hsl(118, 44%, 34%)
HSV	hsv(118, 61%, 48%)
CMYK	cmyk(58.5%, 0%, 61%, 51.8%)
CIE-LAB	lab(45.75, -38.41, 33.74)
CIE-LCH	lch(45.75, 51.13, 138.70°)
OKLab	oklab(51.94% -0.1045 0.0795)
OKLCH	oklch(51.94% 0.131 142.7)
XYZ	xyz(8.9812, 15.0823, 5.2336)
Luminance	0.1508 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337B30 #78307B

analogous

#587B30 #337B30 #307B52

triadic

#337B30 #30337B #7B3033

tetradic

#337B30 #30587B #78307B #7B5230

square

#337B30 #30587B #78307B #7B5230

split-complementary

#337B30 #52307B #7B3058

monochromatic

#0E230E #214F1F #337B30 #45A741 #67C263

Accessibility & contrast

On white

5.23

#337B30 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#337B30 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337B30

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337B30	#FFFFFF	#000000	##FFFFFF
##337B30	1.00	5.23	4.02	5.23
#FFFFFF	5.23	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7028

Deuteranopia (green-blind)

#746A36

Tritanopia (blue-blind)

#28776B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #337b30;
/* rgb */ color: rgb(51, 123, 48);
/* oklch */ color: oklch(51.9% 0.131 142.7);

Tailwind

colors: {
  custom: {
    50: '#72a26b',
    500: '#337b30',
    950: '#000000',
  },
}

SCSS

$custom: #337b30;
$custom-light: #72a26b;
$custom-dark: #000000;

JSON

{
  "hex": "#337b30",
  "rgb": {
    "r": 51,
    "g": 123,
    "b": 48
  },
  "hsl": {
    "h": 117.6,
    "s": 43.86,
    "l": 33.529
  },
  "oklch": {
    "l": 0.51942,
    "c": 0.13135,
    "h": 142.7
  },
  "luminance": 0.15083
}

Semantic roles & 50–950 ramp

primary

#337B30

secondary

#A65DA9

accent

#54D4CF

background

#F7FAF6

surface

#EDF3EB

border

#C8CDC6

text

#080F07

muted

#7B7F7A

Preview Lab

Preview with #337B30

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

Preview Lab → · Contrast checker → · Palette generator →