#337A4D#337A4D

#337A4D is a mid, moderate green. Relative luminance 0.152; OKLCH L 52.2% C 0.101 H 153.2°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#337A4D
RGB	rgb(51, 122, 77)
HSL	hsl(142, 41%, 34%)
HSV	hsv(142, 58%, 48%)
CMYK	cmyk(58.2%, 0%, 36.9%, 52.2%)
CIE-LAB	lab(45.85, -33.23, 18.13)
CIE-LCH	lch(45.85, 37.85, 151.38°)
OKLab	oklab(52.17% -0.0902 0.0455)
OKLCH	oklch(52.17% 0.101 153.2)
XYZ	xyz(9.6636, 15.1578, 9.4362)
Luminance	0.1516 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A4D #7A3360

analogous

#3D7A33 #337A4D #337A71

triadic

#337A4D #4D337A #7A4D33

tetradic

#337A4D #333D7A #7A3360 #7A7133

square

#337A4D #333D7A #7A3360 #7A7133

split-complementary

#337A4D #71337A #7A333D

monochromatic

#0F2417 #214F32 #337A4D #45A568 #68C088

Accessibility & contrast

On white

5.21

#337A4D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#337A4D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A4D

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A4D	#FFFFFF	#000000	##FFFFFF
##337A4D	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A714A

Deuteranopia (green-blind)

#706A50

Tritanopia (blue-blind)

#1F796E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337a4d;
/* rgb */ color: rgb(51, 122, 77);
/* oklch */ color: oklch(52.2% 0.101 153.2);

Tailwind

colors: {
  custom: {
    50: '#71a17f',
    500: '#337a4d',
    950: '#000000',
  },
}

SCSS

$custom: #337a4d;
$custom-light: #71a17f;
$custom-dark: #000000;

JSON

{
  "hex": "#337a4d",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 77
  },
  "hsl": {
    "h": 141.972,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5217,
    "c": 0.10104,
    "h": 153.2
  },
  "luminance": 0.15159
}

Semantic roles & 50–950 ramp

primary

#337A4D

secondary

#A8618E

accent

#57A4D1

background

#F7F9F7

surface

#EDF2EE

border

#C8CCC9

text

#080F0A

muted

#7B7E7C

Preview Lab

Preview with #337A4D

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

Preview Lab → · Contrast checker → · Palette generator →