#337D4A#337D4A

#337D4A is a mid, moderate green. Relative luminance 0.159; OKLCH L 52.9% C 0.109 H 151.1°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#337D4A
RGB	rgb(51, 125, 74)
HSL	hsl(139, 42%, 35%)
HSV	hsv(139, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 40.8%, 51%)
CIE-LAB	lab(46.80, -35.15, 21.10)
CIE-LCH	lch(46.80, 40.99, 149.03°)
OKLab	oklab(52.93% -0.0952 0.0525)
OKLCH	oklch(52.93% 0.109 151.1)
XYZ	xyz(9.9342, 15.8645, 9.0159)
Luminance	0.1587 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D4A #7D3366

analogous

#417D33 #337D4A #337D6F

triadic

#337D4A #4A337D #7D4A33

tetradic

#337D4A #33417D #7D3366 #7D6F33

square

#337D4A #33417D #7D3366 #7D6F33

split-complementary

#337D4A #6F337D #7D3341

monochromatic

#102617 #215230 #337D4A #45A864 #69C284

Accessibility & contrast

On white

5.03

#337D4A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#337D4A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D4A

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D4A	#FFFFFF	#000000	##FFFFFF
##337D4A	1.00	5.03	4.17	5.03
#FFFFFF	5.03	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7346

Deuteranopia (green-blind)

#746C4D

Tritanopia (blue-blind)

#1F7B70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337d4a;
/* rgb */ color: rgb(51, 125, 74);
/* oklch */ color: oklch(52.9% 0.109 151.1);

Tailwind

colors: {
  custom: {
    50: '#72a37d',
    500: '#337d4a',
    950: '#000000',
  },
}

SCSS

$custom: #337d4a;
$custom-light: #72a37d;
$custom-dark: #000000;

JSON

{
  "hex": "#337d4a",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 74
  },
  "hsl": {
    "h": 138.649,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.52927,
    "c": 0.10871,
    "h": 151.1
  },
  "luminance": 0.15865
}

Semantic roles & 50–950 ramp

primary

#337D4A

secondary

#AA6293

accent

#56ABD2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #337D4A

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

Preview Lab → · Contrast checker → · Palette generator →