#337447#337447

#337447 is a mid, moderate green. Relative luminance 0.137; OKLCH L 50.4% C 0.098 H 151.4°. Best body text is #FFFFFF at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#337447
RGB	rgb(51, 116, 71)
HSL	hsl(138, 39%, 33%)
HSV	hsv(138, 56%, 45%)
CMYK	cmyk(56%, 0%, 38.8%, 54.5%)
CIE-LAB	lab(43.73, -31.69, 18.74)
CIE-LCH	lch(43.73, 36.82, 149.40°)
OKLab	oklab(50.39% -0.086 0.0468)
OKLCH	oklch(50.39% 0.098 151.4)
XYZ	xyz(8.7473, 13.6488, 8.1335)
Luminance	0.1365 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337447 #743360

analogous

#3F7433 #337447 #337468

triadic

#337447 #473374 #744733

tetradic

#337447 #333F74 #743360 #746833

square

#337447 #333F74 #743360 #746833

split-complementary

#337447 #683374 #74333F

monochromatic

#0E1F13 #20492D #337447 #469F61 #66BC80

Accessibility & contrast

On white

5.63

#337447 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.73

#337447 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337447

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337447	#FFFFFF	#000000	##FFFFFF
##337447	1.00	5.63	3.73	5.63
#FFFFFF	5.63	1.00	21.00	1.00
#000000	3.73	21.00	1.00	21.00
##FFFFFF	5.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746B44

Deuteranopia (green-blind)

#6B654A

Tritanopia (blue-blind)

#237269

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #337447;
/* rgb */ color: rgb(51, 116, 71);
/* oklch */ color: oklch(50.4% 0.098 151.4);

Tailwind

colors: {
  custom: {
    50: '#709c7a',
    500: '#337447',
    950: '#000000',
  },
}

SCSS

$custom: #337447;
$custom-light: #709c7a;
$custom-dark: #000000;

JSON

{
  "hex": "#337447",
  "rgb": {
    "r": 51,
    "g": 116,
    "b": 71
  },
  "hsl": {
    "h": 138.462,
    "s": 38.922,
    "l": 32.745
  },
  "oklch": {
    "l": 0.50393,
    "c": 0.09792,
    "h": 151.4
  },
  "luminance": 0.1365
}

Semantic roles & 50–950 ramp

primary

#337447

secondary

#A45F8F

accent

#59ABCF

background

#F7F9F7

surface

#EDF2ED

border

#C8CCC8

text

#080E09

muted

#7B7E7B

Preview Lab

Preview with #337447

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

Preview Lab → · Contrast checker → · Palette generator →