#337A56#337A56

#337A56 is a mid, moderate green. Relative luminance 0.153; OKLCH L 52.4% C 0.092 H 158.7°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#337A56
RGB	rgb(51, 122, 86)
HSL	hsl(150, 41%, 34%)
HSV	hsv(150, 58%, 48%)
CMYK	cmyk(58.2%, 0%, 29.5%, 52.2%)
CIE-LAB	lab(46.03, -31.32, 13.17)
CIE-LCH	lch(46.03, 33.97, 157.19°)
OKLab	oklab(52.38% -0.0857 0.0335)
OKLCH	oklch(52.38% 0.092 158.7)
XYZ	xyz(10.0036, 15.2938, 11.2271)
Luminance	0.1530 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A56 #7A3357

analogous

#347A33 #337A56 #337A7A

triadic

#337A56 #56337A #7A5633

tetradic

#337A56 #33347A #7A3357 #7A7A33

square

#337A56 #33347A #7A3357 #7A7A33

split-complementary

#337A56 #7A337A #7A3334

monochromatic

#0F2419 #214F38 #337A56 #45A574 #68C093

Accessibility & contrast

On white

5.17

#337A56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#337A56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A56

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A56	#FFFFFF	#000000	##FFFFFF
##337A56	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797154

Deuteranopia (green-blind)

#6F6A58

Tritanopia (blue-blind)

#197970

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337a56;
/* rgb */ color: rgb(51, 122, 86);
/* oklch */ color: oklch(52.4% 0.092 158.7);

Tailwind

colors: {
  custom: {
    50: '#71a185',
    500: '#337a56',
    950: '#000000',
  },
}

SCSS

$custom: #337a56;
$custom-light: #71a185;
$custom-dark: #000000;

JSON

{
  "hex": "#337a56",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 86
  },
  "hsl": {
    "h": 149.577,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.52381,
    "c": 0.09202,
    "h": 158.7
  },
  "luminance": 0.15295
}

Semantic roles & 50–950 ramp

primary

#337A56

secondary

#A86185

accent

#5795D1

background

#F7F9F8

surface

#EDF2EF

border

#C8CCCA

text

#080F0B

muted

#7B7E7C

Preview Lab

Preview with #337A56

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

Preview Lab → · Contrast checker → · Palette generator →