#337E56#337E56

#337E56 is a mid, moderate green. Relative luminance 0.163; OKLCH L 53.5% C 0.098 H 157.2°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#337E56
RGB	rgb(51, 126, 86)
HSL	hsl(148, 42%, 35%)
HSV	hsv(148, 60%, 49%)
CMYK	cmyk(59.5%, 0%, 31.7%, 50.6%)
CIE-LAB	lab(47.36, -33.16, 15.00)
CIE-LCH	lch(47.36, 36.39, 155.67°)
OKLab	oklab(53.47% -0.0904 0.038)
OKLCH	oklch(53.47% 0.098 157.2)
XYZ	xyz(10.5049, 16.2964, 11.3942)
Luminance	0.1630 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337E56 #7E335B

analogous

#367E33 #337E56 #337E7C

triadic

#337E56 #56337E #7E5633

tetradic

#337E56 #33367E #7E335B #7E7C33

square

#337E56 #33367E #7E335B #7E7C33

split-complementary

#337E56 #7C337E #7E3336

monochromatic

#10271B #215238 #337E56 #45AA74 #69C293

Accessibility & contrast

On white

4.93

#337E56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.26

#337E56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337E56

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337E56	#FFFFFF	#000000	##FFFFFF
##337E56	1.00	4.93	4.26	4.93
#FFFFFF	4.93	1.00	21.00	1.00
#000000	4.26	21.00	1.00	21.00
##FFFFFF	4.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7554

Deuteranopia (green-blind)

#736D58

Tritanopia (blue-blind)

#187D73

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #337e56;
/* rgb */ color: rgb(51, 126, 86);
/* oklch */ color: oklch(53.5% 0.098 157.2);

Tailwind

colors: {
  custom: {
    50: '#72a485',
    500: '#337e56',
    950: '#000000',
  },
}

SCSS

$custom: #337e56;
$custom-light: #72a485;
$custom-dark: #000000;

JSON

{
  "hex": "#337e56",
  "rgb": {
    "r": 51,
    "g": 126,
    "b": 86
  },
  "hsl": {
    "h": 148,
    "s": 42.373,
    "l": 34.706
  },
  "oklch": {
    "l": 0.53466,
    "c": 0.0981,
    "h": 157.2
  },
  "luminance": 0.16297
}

Semantic roles & 50–950 ramp

primary

#337E56

secondary

#AA6389

accent

#5698D2

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#080F0B

muted

#7B7F7C

Preview Lab

Preview with #337E56

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

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