#337F49#337F49

#337F49 is a mid, moderate green. Relative luminance 0.164; OKLCH L 53.5% C 0.113 H 150.4°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#337F49
RGB	rgb(51, 127, 73)
HSL	hsl(137, 43%, 35%)
HSV	hsv(137, 60%, 50%)
CMYK	cmyk(59.8%, 0%, 42.5%, 50.2%)
CIE-LAB	lab(47.45, -36.21, 22.51)
CIE-LCH	lch(47.45, 42.64, 148.13°)
OKLab	oklab(53.46% -0.098 0.0558)
OKLCH	oklch(53.46% 0.113 150.4)
XYZ	xyz(10.1565, 16.3627, 8.9251)
Luminance	0.1636 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F49 #7F3369

analogous

#437F33 #337F49 #337F6F

triadic

#337F49 #49337F #7F4933

tetradic

#337F49 #33437F #7F3369 #7F6F33

square

#337F49 #33437F #7F3369 #7F6F33

split-complementary

#337F49 #6F337F #7F3343

monochromatic

#102817 #215330 #337F49 #45AB62 #69C383

Accessibility & contrast

On white

4.91

#337F49 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#337F49 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337F49

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F49	#FFFFFF	#000000	##FFFFFF
##337F49	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807545

Deuteranopia (green-blind)

#766E4D

Tritanopia (blue-blind)

#1F7D72

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #337f49;
/* rgb */ color: rgb(51, 127, 73);
/* oklch */ color: oklch(53.5% 0.113 150.4);

Tailwind

colors: {
  custom: {
    50: '#72a57c',
    500: '#337f49',
    950: '#000000',
  },
}

SCSS

$custom: #337f49;
$custom-light: #72a57c;
$custom-dark: #000000;

JSON

{
  "hex": "#337f49",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 73
  },
  "hsl": {
    "h": 137.368,
    "s": 42.697,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53455,
    "c": 0.11276,
    "h": 150.4
  },
  "luminance": 0.16364
}

Semantic roles & 50–950 ramp

primary

#337F49

secondary

#AB6396

accent

#55AED2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #337F49

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

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