#337E4E#337E4E

#337E4E is a mid, moderate green. Relative luminance 0.162; OKLCH L 53.3% C 0.106 H 152.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#337E4E
RGB	rgb(51, 126, 78)
HSL	hsl(142, 42%, 35%)
HSV	hsv(142, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 38.1%, 50.6%)
CIE-LAB	lab(47.20, -34.82, 19.37)
CIE-LCH	lch(47.20, 39.84, 150.91°)
OKLab	oklab(53.28% -0.0944 0.0485)
OKLCH	oklch(53.28% 0.106 152.8)
XYZ	xyz(10.2005, 16.1746, 9.7907)
Luminance	0.1618 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E4E #7E3363

analogous

#3E7E33 #337E4E #337E74

triadic

#337E4E #4E337E #7E4E33

tetradic

#337E4E #333E7E #7E3363 #7E7433

square

#337E4E #333E7E #7E3363 #7E7433

split-complementary

#337E4E #74337E #7E333E

monochromatic

#102718 #215233 #337E4E #45AA69 #69C289

Accessibility & contrast

On white

4.96

#337E4E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#337E4E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E4E

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E4E	#FFFFFF	#000000	##FFFFFF
##337E4E	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E744B

Deuteranopia (green-blind)

#746D51

Tritanopia (blue-blind)

#1C7C72

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337e4e;
/* rgb */ color: rgb(51, 126, 78);
/* oklch */ color: oklch(53.3% 0.106 152.8);

Tailwind

colors: {
  custom: {
    50: '#72a480',
    500: '#337e4e',
    950: '#000000',
  },
}

SCSS

$custom: #337e4e;
$custom-light: #72a480;
$custom-dark: #000000;

JSON

{
  "hex": "#337e4e",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 78
  },
  "hsl": {
    "h": 141.6,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53284,
    "c": 0.10613,
    "h": 152.8
  },
  "luminance": 0.16176
}

Semantic roles & 50–950 ramp

primary

#337E4E

secondary

#AA6390

accent

#56A5D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337E4E

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

Preview Lab → · Contrast checker → · Palette generator →