#337A53#337A53

#337A53 is a mid, moderate green. Relative luminance 0.152; OKLCH L 52.3% C 0.095 H 156.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#337A53
RGB	rgb(51, 122, 83)
HSL	hsl(147, 41%, 34%)
HSV	hsv(147, 58%, 48%)
CMYK	cmyk(58.2%, 0%, 32%, 52.2%)
CIE-LAB	lab(45.97, -31.98, 14.83)
CIE-LCH	lch(45.97, 35.25, 155.12°)
OKLab	oklab(52.31% -0.0872 0.0376)
OKLCH	oklch(52.31% 0.095 156.7)
XYZ	xyz(9.8853, 15.2465, 10.6039)
Luminance	0.1525 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337A53 #7A335A

analogous

#377A33 #337A53 #337A77

triadic

#337A53 #53337A #7A5333

tetradic

#337A53 #33377A #7A335A #7A7733

square

#337A53 #33377A #7A335A #7A7733

split-complementary

#337A53 #77337A #7A3337

monochromatic

#0F2418 #214F36 #337A53 #45A570 #68C08F

Accessibility & contrast

On white

5.19

#337A53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#337A53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337A53

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337A53	#FFFFFF	#000000	##FFFFFF
##337A53	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#797151

Deuteranopia (green-blind)

#6F6A55

Tritanopia (blue-blind)

#1B7970

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337a53;
/* rgb */ color: rgb(51, 122, 83);
/* oklch */ color: oklch(52.3% 0.095 156.7);

Tailwind

colors: {
  custom: {
    50: '#71a183',
    500: '#337a53',
    950: '#000000',
  },
}

SCSS

$custom: #337a53;
$custom-light: #71a183;
$custom-dark: #000000;

JSON

{
  "hex": "#337a53",
  "rgb": {
    "r": 51,
    "g": 122,
    "b": 83
  },
  "hsl": {
    "h": 147.042,
    "s": 41.04,
    "l": 33.922
  },
  "oklch": {
    "l": 0.52308,
    "c": 0.09496,
    "h": 156.7
  },
  "luminance": 0.15247
}

Semantic roles & 50–950 ramp

primary

#337A53

secondary

#A86188

accent

#579AD1

background

#F7F9F8

surface

#EDF2EF

border

#C8CCCA

text

#080F0A

muted

#7B7E7C

Preview Lab

Preview with #337A53

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

Preview Lab → · Contrast checker → · Palette generator →