#337A4E#337A4E

#337A4E is a mid, moderate green. Relative luminance 0.152; OKLCH L 52.2% C 0.100 H 153.8°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#337A4E
RGB	rgb(51, 122, 78)
HSL	hsl(143, 41%, 34%)
HSV	hsv(143, 58%, 48%)
CMYK	cmyk(58.2%, 0%, 36.1%, 52.2%)
CIE-LAB	lab(45.87, -33.02, 17.58)
CIE-LCH	lch(45.87, 37.41, 151.97°)
OKLab	oklab(52.19% -0.0897 0.0442)
OKLCH	oklch(52.19% 0.1 153.8)
XYZ	xyz(9.6992, 15.1721, 9.6236)
Luminance	0.1517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A4E #7A335F

analogous

#3C7A33 #337A4E #337A72

triadic

#337A4E #4E337A #7A4E33

tetradic

#337A4E #333C7A #7A335F #7A7233

square

#337A4E #333C7A #7A335F #7A7233

split-complementary

#337A4E #72337A #7A333C

monochromatic

#0F2417 #214F32 #337A4E #45A56A #68C089

Accessibility & contrast

On white

5.20

#337A4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#337A4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A4E

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A4E	#FFFFFF	#000000	##FFFFFF
##337A4E	1.00	5.20	4.03	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A714B

Deuteranopia (green-blind)

#706A51

Tritanopia (blue-blind)

#1E796F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337a4e;
/* rgb */ color: rgb(51, 122, 78);
/* oklch */ color: oklch(52.2% 0.100 153.8);

Tailwind

colors: {
  custom: {
    50: '#71a180',
    500: '#337a4e',
    950: '#000000',
  },
}

SCSS

$custom: #337a4e;
$custom-light: #71a180;
$custom-dark: #000000;

JSON

{
  "hex": "#337a4e",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 78
  },
  "hsl": {
    "h": 142.817,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.52192,
    "c": 0.10001,
    "h": 153.8
  },
  "luminance": 0.15173
}

Semantic roles & 50–950 ramp

primary

#337A4E

secondary

#A8618D

accent

#57A3D1

background

#F7F9F7

surface

#EDF2EE

border

#C8CCC9

text

#080F0A

muted

#7B7E7C

Preview Lab

Preview with #337A4E

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

Preview Lab → · Contrast checker → · Palette generator →