#337C15#337C15

#337C15 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.152 H 138.7°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#337C15
RGB	rgb(51, 124, 21)
HSL	hsl(103, 71%, 28%)
HSV	hsv(103, 83%, 49%)
CMYK	cmyk(58.9%, 0%, 83.1%, 51.4%)
CIE-LAB	lab(45.87, -41.28, 45.09)
CIE-LCH	lch(45.87, 61.13, 132.47°)
OKLab	oklab(51.97% -0.1139 0.0999)
OKLCH	oklch(51.97% 0.152 138.7)
XYZ	xyz(8.7079, 15.1725, 3.1790)
Luminance	0.1517 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#337C15 #5E157C

analogous

#667C15 #337C15 #157C2A

triadic

#337C15 #15337C #7C1533

tetradic

#337C15 #15667C #5E157C #7C2A15

square

#337C15 #15667C #5E157C #7C2A15

split-complementary

#337C15 #2A157C #7C1566

monochromatic

#0B1A04 #1D480C #337C15 #49B01E #62DC30

Accessibility & contrast

On white

5.20

#337C15 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#337C15 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #337C15

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##337C15	#FFFFFF	#000000	##FFFFFF
##337C15	1.00	5.20	4.03	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#776A21

Tritanopia (blue-blind)

#2C7769

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #337c15;
/* rgb */ color: rgb(51, 124, 21);
/* oklch */ color: oklch(52.0% 0.152 138.7);

Tailwind

colors: {
  custom: {
    50: '#74a35c',
    500: '#337c15',
    950: '#000000',
  },
}

SCSS

$custom: #337c15;
$custom-light: #74a35c;
$custom-dark: #000000;

JSON

{
  "hex": "#337c15",
  "rgb": {
    "r": 51,
    "g": 124,
    "b": 21
  },
  "hsl": {
    "h": 102.524,
    "s": 71.034,
    "l": 28.431
  },
  "oklch": {
    "l": 0.51974,
    "c": 0.15152,
    "h": 138.7
  },
  "luminance": 0.15173
}

Semantic roles & 50–950 ramp

primary

#337C15

secondary

#8F3CB1

accent

#3AEEB9

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#090F04

muted

#7B7F79

Preview Lab

Preview with #337C15

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

Preview Lab → · Contrast checker → · Palette generator →