#337D52#337D52

#337D52 is a mid, moderate green. Relative luminance 0.160; OKLCH L 53.1% C 0.101 H 155.2°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#337D52
RGB	rgb(51, 125, 82)
HSL	hsl(145, 42%, 35%)
HSV	hsv(145, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 34.4%, 51%)
CIE-LAB	lab(46.95, -33.56, 16.74)
CIE-LCH	lch(46.95, 37.50, 153.49°)
OKLab	oklab(53.1% -0.0913 0.0422)
OKLCH	oklch(53.1% 0.101 155.2)
XYZ	xyz(10.2210, 15.9793, 10.5267)
Luminance	0.1598 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D52 #7D335E

analogous

#397D33 #337D52 #337D77

triadic

#337D52 #52337D #7D5233

tetradic

#337D52 #33397D #7D335E #7D7733

square

#337D52 #33397D #7D335E #7D7733

split-complementary

#337D52 #77337D #7D3339

monochromatic

#102619 #215235 #337D52 #45A86F #69C28E

Accessibility & contrast

On white

5.00

#337D52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#337D52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D52

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D52	#FFFFFF	#000000	##FFFFFF
##337D52	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D744F

Deuteranopia (green-blind)

#726C55

Tritanopia (blue-blind)

#1B7C72

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337d52;
/* rgb */ color: rgb(51, 125, 82);
/* oklch */ color: oklch(53.1% 0.101 155.2);

Tailwind

colors: {
  custom: {
    50: '#72a383',
    500: '#337d52',
    950: '#000000',
  },
}

SCSS

$custom: #337d52;
$custom-light: #72a383;
$custom-dark: #000000;

JSON

{
  "hex": "#337d52",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 82
  },
  "hsl": {
    "h": 145.135,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53101,
    "c": 0.10055,
    "h": 155.2
  },
  "luminance": 0.1598
}

Semantic roles & 50–950 ramp

primary

#337D52

secondary

#AA628C

accent

#569ED2

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337D52

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

Preview Lab → · Contrast checker → · Palette generator →