#337A50#337A50

#337A50 is a mid, moderate green. Relative luminance 0.152; OKLCH L 52.2% C 0.098 H 154.9°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#337A50
RGB	rgb(51, 122, 80)
HSL	hsl(145, 41%, 34%)
HSV	hsv(145, 58%, 48%)
CMYK	cmyk(58.2%, 0%, 34.4%, 52.2%)
CIE-LAB	lab(45.91, -32.61, 16.48)
CIE-LCH	lch(45.91, 36.54, 153.19°)
OKLab	oklab(52.24% -0.0887 0.0416)
OKLCH	oklch(52.24% 0.098 154.9)
XYZ	xyz(9.7720, 15.2012, 10.0070)
Luminance	0.1520 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A50 #7A335D

analogous

#3A7A33 #337A50 #337A74

triadic

#337A50 #50337A #7A5033

tetradic

#337A50 #333A7A #7A335D #7A7433

square

#337A50 #333A7A #7A335D #7A7433

split-complementary

#337A50 #74337A #7A333A

monochromatic

#0F2417 #214F34 #337A50 #45A56C #68C08C

Accessibility & contrast

On white

5.20

#337A50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#337A50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A50

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A50	#FFFFFF	#000000	##FFFFFF
##337A50	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A714D

Deuteranopia (green-blind)

#706A53

Tritanopia (blue-blind)

#1D796F

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337a50;
/* rgb */ color: rgb(51, 122, 80);
/* oklch */ color: oklch(52.2% 0.098 154.9);

Tailwind

colors: {
  custom: {
    50: '#71a181',
    500: '#337a50',
    950: '#000000',
  },
}

SCSS

$custom: #337a50;
$custom-light: #71a181;
$custom-dark: #000000;

JSON

{
  "hex": "#337a50",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 80
  },
  "hsl": {
    "h": 144.507,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.52237,
    "c": 0.09797,
    "h": 154.9
  },
  "luminance": 0.15202
}

Semantic roles & 50–950 ramp

primary

#337A50

secondary

#A8618B

accent

#579FD1

background

#F7F9F7

surface

#EDF2EE

border

#C8CCC9

text

#080F0A

muted

#7B7E7C

Preview Lab

Preview with #337A50

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

Preview Lab → · Contrast checker → · Palette generator →