#337F48#337F48

#337F48 is a mid, moderate green. Relative luminance 0.164; OKLCH L 53.4% C 0.114 H 149.9°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#337F48
RGB	rgb(51, 127, 72)
HSL	hsl(137, 43%, 35%)
HSV	hsv(137, 60%, 50%)
CMYK	cmyk(59.8%, 0%, 43.3%, 50.2%)
CIE-LAB	lab(47.43, -36.39, 23.05)
CIE-LCH	lch(47.43, 43.08, 147.65°)
OKLab	oklab(53.44% -0.0985 0.057)
OKLCH	oklch(53.44% 0.114 149.9)
XYZ	xyz(10.1236, 16.3495, 8.7519)
Luminance	0.1635 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337F48 #7F336A

analogous

#447F33 #337F48 #337F6E

triadic

#337F48 #48337F #7F4833

tetradic

#337F48 #33447F #7F336A #7F6E33

square

#337F48 #33447F #7F336A #7F6E33

split-complementary

#337F48 #6E337F #7F3344

monochromatic

#102816 #21532F #337F48 #45AB61 #69C382

Accessibility & contrast

On white

4.92

#337F48 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#337F48 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337F48

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337F48	#FFFFFF	#000000	##FFFFFF
##337F48	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807544

Deuteranopia (green-blind)

#766E4C

Tritanopia (blue-blind)

#1F7D71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337f48;
/* rgb */ color: rgb(51, 127, 72);
/* oklch */ color: oklch(53.4% 0.114 149.9);

Tailwind

colors: {
  custom: {
    50: '#72a57b',
    500: '#337f48',
    950: '#000000',
  },
}

SCSS

$custom: #337f48;
$custom-light: #72a57b;
$custom-dark: #000000;

JSON

{
  "hex": "#337f48",
  "rgb": {
    "r": 51,
    "g": 127,
    "b": 72
  },
  "hsl": {
    "h": 136.579,
    "s": 42.697,
    "l": 34.902
  },
  "oklch": {
    "l": 0.53436,
    "c": 0.11378,
    "h": 149.9
  },
  "luminance": 0.1635
}

Semantic roles & 50–950 ramp

primary

#337F48

secondary

#AB6397

accent

#55B0D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F09

muted

#7B7F7B

Preview Lab

Preview with #337F48

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

Preview Lab → · Contrast checker → · Palette generator →