#337C53#337C53

#337C53 is a mid, moderate green. Relative luminance 0.157; OKLCH L 52.9% C 0.098 H 156.1°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#337C53
RGB	rgb(51, 124, 83)
HSL	hsl(146, 42%, 34%)
HSV	hsv(146, 59%, 49%)
CMYK	cmyk(58.9%, 0%, 33.1%, 51.4%)
CIE-LAB	lab(46.64, -32.89, 15.74)
CIE-LCH	lch(46.64, 36.46, 154.43°)
OKLab	oklab(52.85% -0.0896 0.0398)
OKLCH	oklch(52.85% 0.098 156.1)
XYZ	xyz(10.1334, 15.7427, 10.6866)
Luminance	0.1574 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C53 #7C335C

analogous

#387C33 #337C53 #337C78

triadic

#337C53 #53337C #7C5333

tetradic

#337C53 #33387C #7C335C #7C7833

square

#337C53 #33387C #7C335C #7C7833

split-complementary

#337C53 #78337C #7C3338

monochromatic

#0F2519 #215136 #337C53 #45A770 #68C18F

Accessibility & contrast

On white

5.06

#337C53 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#337C53 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C53

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C53	#FFFFFF	#000000	##FFFFFF
##337C53	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B7350

Deuteranopia (green-blind)

#716C56

Tritanopia (blue-blind)

#1A7B71

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #337c53;
/* rgb */ color: rgb(51, 124, 83);
/* oklch */ color: oklch(52.9% 0.098 156.1);

Tailwind

colors: {
  custom: {
    50: '#72a283',
    500: '#337c53',
    950: '#000000',
  },
}

SCSS

$custom: #337c53;
$custom-light: #72a283;
$custom-dark: #000000;

JSON

{
  "hex": "#337c53",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 83
  },
  "hsl": {
    "h": 146.301,
    "s": 41.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.52852,
    "c": 0.09802,
    "h": 156.1
  },
  "luminance": 0.15744
}

Semantic roles & 50–950 ramp

primary

#337C53

secondary

#A9628A

accent

#569BD2

background

#F7FAF8

surface

#EDF3EF

border

#C8CDCA

text

#080F0A

muted

#7B7F7C

Preview Lab

Preview with #337C53

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

Preview Lab → · Contrast checker → · Palette generator →