#337E47#337E47

#337E47 is a mid, moderate green. Relative luminance 0.161; OKLCH L 53.1% C 0.113 H 149.7°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#337E47
RGB	rgb(51, 126, 71)
HSL	hsl(136, 42%, 35%)
HSV	hsv(136, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 43.7%, 50.6%)
CIE-LAB	lab(47.08, -36.14, 23.15)
CIE-LCH	lch(47.08, 42.92, 147.36°)
OKLab	oklab(53.14% -0.0978 0.0572)
OKLCH	oklch(53.14% 0.113 149.7)
XYZ	xyz(9.9627, 16.0795, 8.5387)
Luminance	0.1608 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E47 #7E336A

analogous

#457E33 #337E47 #337E6D

triadic

#337E47 #47337E #7E4733

tetradic

#337E47 #33457E #7E336A #7E6D33

square

#337E47 #33457E #7E336A #7E6D33

split-complementary

#337E47 #6D337E #7E3345

monochromatic

#102716 #21522E #337E47 #45AA60 #69C281

Accessibility & contrast

On white

4.98

#337E47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#337E47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E47

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E47	#FFFFFF	#000000	##FFFFFF
##337E47	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7443

Deuteranopia (green-blind)

#756D4B

Tritanopia (blue-blind)

#207C70

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337e47;
/* rgb */ color: rgb(51, 126, 71);
/* oklch */ color: oklch(53.1% 0.113 149.7);

Tailwind

colors: {
  custom: {
    50: '#72a47b',
    500: '#337e47',
    950: '#000000',
  },
}

SCSS

$custom: #337e47;
$custom-light: #72a47b;
$custom-dark: #000000;

JSON

{
  "hex": "#337e47",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 71
  },
  "hsl": {
    "h": 136,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53142,
    "c": 0.11329,
    "h": 149.7
  },
  "luminance": 0.1608
}

Semantic roles & 50–950 ramp

primary

#337E47

secondary

#AA6397

accent

#56B1D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #337E47

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

Preview Lab → · Contrast checker → · Palette generator →