#337D50#337D50

#337D50 is a mid, moderate green. Relative luminance 0.160; OKLCH L 53.1% C 0.103 H 154.1°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#337D50
RGB	rgb(51, 125, 80)
HSL	hsl(144, 42%, 35%)
HSV	hsv(144, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 36%, 51%)
CIE-LAB	lab(46.91, -33.97, 17.83)
CIE-LCH	lch(46.91, 38.37, 152.30°)
OKLab	oklab(53.06% -0.0923 0.0448)
OKLCH	oklch(53.06% 0.103 154.1)
XYZ	xyz(10.1460, 15.9493, 10.1317)
Luminance	0.1595 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D50 #7D3360

analogous

#3B7D33 #337D50 #337D75

triadic

#337D50 #50337D #7D5033

tetradic

#337D50 #333B7D #7D3360 #7D7533

square

#337D50 #333B7D #7D3360 #7D7533

split-complementary

#337D50 #75337D #7D333B

monochromatic

#102618 #215234 #337D50 #45A86C #69C28C

Accessibility & contrast

On white

5.01

#337D50 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#337D50 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D50

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D50	#FFFFFF	#000000	##FFFFFF
##337D50	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D734D

Deuteranopia (green-blind)

#736C53

Tritanopia (blue-blind)

#1C7C71

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337d50;
/* rgb */ color: rgb(51, 125, 80);
/* oklch */ color: oklch(53.1% 0.103 154.1);

Tailwind

colors: {
  custom: {
    50: '#72a381',
    500: '#337d50',
    950: '#000000',
  },
}

SCSS

$custom: #337d50;
$custom-light: #72a381;
$custom-dark: #000000;

JSON

{
  "hex": "#337d50",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 80
  },
  "hsl": {
    "h": 143.514,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53055,
    "c": 0.10257,
    "h": 154.1
  },
  "luminance": 0.1595
}

Semantic roles & 50–950 ramp

primary

#337D50

secondary

#AA628E

accent

#56A1D2

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337D50

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

Preview Lab → · Contrast checker → · Palette generator →