#337D53#337D53

#337D53 is a mid, moderate green. Relative luminance 0.160; OKLCH L 53.1% C 0.100 H 155.8°. Best body text is #FFFFFF at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#337D53
RGB	rgb(51, 125, 83)
HSL	hsl(146, 42%, 35%)
HSV	hsv(146, 59%, 49%)
CMYK	cmyk(59.2%, 0%, 33.6%, 51%)
CIE-LAB	lab(46.97, -33.35, 16.19)
CIE-LCH	lch(46.97, 37.07, 154.10°)
OKLab	oklab(53.12% -0.0908 0.0409)
OKLCH	oklch(53.12% 0.1 155.8)
XYZ	xyz(10.2593, 15.9946, 10.7286)
Luminance	0.1600 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337D53 #7D335D

analogous

#387D33 #337D53 #337D78

triadic

#337D53 #53337D #7D5333

tetradic

#337D53 #33387D #7D335D #7D7833

square

#337D53 #33387D #7D335D #7D7833

split-complementary

#337D53 #78337D #7D3338

monochromatic

#102619 #215236 #337D53 #45A870 #69C28F

Accessibility & contrast

On white

5.00

#337D53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.20

#337D53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337D53

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337D53	#FFFFFF	#000000	##FFFFFF
##337D53	1.00	5.00	4.20	5.00
#FFFFFF	5.00	1.00	21.00	1.00
#000000	4.20	21.00	1.00	21.00
##FFFFFF	5.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7450

Deuteranopia (green-blind)

#726C56

Tritanopia (blue-blind)

#1A7C72

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #337d53;
/* rgb */ color: rgb(51, 125, 83);
/* oklch */ color: oklch(53.1% 0.100 155.8);

Tailwind

colors: {
  custom: {
    50: '#72a383',
    500: '#337d53',
    950: '#000000',
  },
}

SCSS

$custom: #337d53;
$custom-light: #72a383;
$custom-dark: #000000;

JSON

{
  "hex": "#337d53",
  "rgb": {
    "r": 51,
    "g": 125,
    "b": 83
  },
  "hsl": {
    "h": 145.946,
    "s": 42.045,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53124,
    "c": 0.09955,
    "h": 155.8
  },
  "luminance": 0.15996
}

Semantic roles & 50–950 ramp

primary

#337D53

secondary

#AA628B

accent

#569CD2

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337D53

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

Preview Lab → · Contrast checker → · Palette generator →