#337C4D#337C4D

#337C4D is a mid, moderate green. Relative luminance 0.157; OKLCH L 52.7% C 0.104 H 152.8°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#337C4D
RGB	rgb(51, 124, 77)
HSL	hsl(141, 42%, 34%)
HSV	hsv(141, 59%, 49%)
CMYK	cmyk(58.9%, 0%, 37.9%, 51.4%)
CIE-LAB	lab(46.52, -34.13, 19.02)
CIE-LCH	lch(46.52, 39.07, 150.86°)
OKLab	oklab(52.72% -0.0926 0.0476)
OKLCH	oklch(52.72% 0.104 152.8)
XYZ	xyz(9.9117, 15.6540, 9.5189)
Luminance	0.1565 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C4D #7C3362

analogous

#3E7C33 #337C4D #337C72

triadic

#337C4D #4D337C #7C4D33

tetradic

#337C4D #333E7C #7C3362 #7C7233

square

#337C4D #333E7C #7C3362 #7C7233

split-complementary

#337C4D #72337C #7C333E

monochromatic

#0F2517 #215132 #337C4D #45A768 #68C188

Accessibility & contrast

On white

5.08

#337C4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.13

#337C4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C4D

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C4D	#FFFFFF	#000000	##FFFFFF
##337C4D	1.00	5.08	4.13	5.08
#FFFFFF	5.08	1.00	21.00	1.00
#000000	4.13	21.00	1.00	21.00
##FFFFFF	5.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C724A

Deuteranopia (green-blind)

#726B50

Tritanopia (blue-blind)

#1E7A70

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337c4d;
/* rgb */ color: rgb(51, 124, 77);
/* oklch */ color: oklch(52.7% 0.104 152.8);

Tailwind

colors: {
  custom: {
    50: '#72a27f',
    500: '#337c4d',
    950: '#000000',
  },
}

SCSS

$custom: #337c4d;
$custom-light: #72a27f;
$custom-dark: #000000;

JSON

{
  "hex": "#337c4d",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 77
  },
  "hsl": {
    "h": 141.37,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52717,
    "c": 0.1041,
    "h": 152.8
  },
  "luminance": 0.15655
}

Semantic roles & 50–950 ramp

primary

#337C4D

secondary

#A96290

accent

#56A6D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337C4D

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

Preview Lab → · Contrast checker → · Palette generator →