#337D43#337D43

#337D43 is a mid, moderate green. Relative luminance 0.158; OKLCH L 52.8% C 0.116 H 148.2°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#337D43
RGB	rgb(51, 125, 67)
HSL	hsl(133, 42%, 35%)
HSV	hsv(133, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 46.4%, 51%)
CIE-LAB	lab(46.68, -36.42, 24.85)
CIE-LCH	lch(46.68, 44.09, 145.69°)
OKLab	oklab(52.79% -0.0985 0.061)
OKLCH	oklch(52.79% 0.116 148.2)
XYZ	xyz(9.7113, 15.7754, 7.8423)
Luminance	0.1578 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D43 #7D336D

analogous

#487D33 #337D43 #337D68

triadic

#337D43 #43337D #7D4333

tetradic

#337D43 #33487D #7D336D #7D6833

square

#337D43 #33487D #7D336D #7D6833

split-complementary

#337D43 #68337D #7D3348

monochromatic

#102614 #21522C #337D43 #45A85A #69C27C

Accessibility & contrast

On white

5.05

#337D43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#337D43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D43

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D43	#FFFFFF	#000000	##FFFFFF
##337D43	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E733F

Deuteranopia (green-blind)

#746C47

Tritanopia (blue-blind)

#227B6F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337d43;
/* rgb */ color: rgb(51, 125, 67);
/* oklch */ color: oklch(52.8% 0.116 148.2);

Tailwind

colors: {
  custom: {
    50: '#72a378',
    500: '#337d43',
    950: '#000000',
  },
}

SCSS

$custom: #337d43;
$custom-light: #72a378;
$custom-dark: #000000;

JSON

{
  "hex": "#337d43",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 67
  },
  "hsl": {
    "h": 132.973,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52792,
    "c": 0.11588,
    "h": 148.2
  },
  "luminance": 0.15776
}

Semantic roles & 50–950 ramp

primary

#337D43

secondary

#AA629A

accent

#56B7D2

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #337D43

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

Preview Lab → · Contrast checker → · Palette generator →