#337C42#337C42

#337C42 is a mid, moderate green. Relative luminance 0.155; OKLCH L 52.5% C 0.115 H 148.0°. Best body text is #FFFFFF at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#337C42
RGB	rgb(51, 124, 66)
HSL	hsl(132, 42%, 34%)
HSV	hsv(132, 59%, 49%)
CMYK	cmyk(58.9%, 0%, 46.8%, 51.4%)
CIE-LAB	lab(46.33, -36.16, 24.96)
CIE-LCH	lch(46.33, 43.93, 145.39°)
OKLab	oklab(52.5% -0.0979 0.0612)
OKLCH	oklch(52.5% 0.115 148)
XYZ	xyz(9.5556, 15.5116, 7.6437)
Luminance	0.1551 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C42 #7C336D

analogous

#497C33 #337C42 #337C67

triadic

#337C42 #42337C #7C4233

tetradic

#337C42 #33497C #7C336D #7C6733

square

#337C42 #33497C #7C336D #7C6733

split-complementary

#337C42 #67337C #7C3349

monochromatic

#0F2514 #21512B #337C42 #45A759 #68C17B

Accessibility & contrast

On white

5.12

#337C42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.10

#337C42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C42

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C42	#FFFFFF	#000000	##FFFFFF
##337C42	1.00	5.12	4.10	5.12
#FFFFFF	5.12	1.00	21.00	1.00
#000000	4.10	21.00	1.00	21.00
##FFFFFF	5.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D723E

Deuteranopia (green-blind)

#746B46

Tritanopia (blue-blind)

#227A6E

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337c42;
/* rgb */ color: rgb(51, 124, 66);
/* oklch */ color: oklch(52.5% 0.115 148.0);

Tailwind

colors: {
  custom: {
    50: '#72a277',
    500: '#337c42',
    950: '#000000',
  },
}

SCSS

$custom: #337c42;
$custom-light: #72a277;
$custom-dark: #000000;

JSON

{
  "hex": "#337c42",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 66
  },
  "hsl": {
    "h": 132.329,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52498,
    "c": 0.11541,
    "h": 148
  },
  "luminance": 0.15512
}

Semantic roles & 50–950 ramp

primary

#337C42

secondary

#A9629A

accent

#56B8D2

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #337C42

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

Preview Lab → · Contrast checker → · Palette generator →