#337040
a dark, soft green · cool · closest name: seagreen
RGB
51, 112, 64
HSL
133°, 37%, 32%
CMYK
55, 0, 43, 56
Luminance
0.1266
Every format
| HEX | #337040 |
| RGB | rgb(51, 112, 64) |
| HSL | hsl(133, 37%, 32%) |
| CMYK | cmyk(55%, 0%, 43%, 56%) |
| LAB | lab(42.3 -31.2 20.8) |
| LCH | lch(42.3 37.5 146.3) |
| OKLCH | oklch(0.491 0.099 148.6) |
Copy-ready code
/* CSS */
color: #337040;
background-color: #337040;
/* Tailwind (arbitrary) */
class="text-[#337040] bg-[#337040]"
/* SCSS */
$brand: #337040;
/* SwiftUI */
Color(red: 0.200, green: 0.439, blue: 0.251)
/* Android */
Color.parseColor("#337040")Accessibility — WCAG contrast
Aa
#337040 on white: 5.94:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#337040 on black: 3.53:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green43.9%
Blue25.1%
CMYK percentages
Cyan54.5%
Magenta0.0%
Yellow42.9%
Key (black)56.1%
Color previews
#337040 text on a black background
contrast 3.53:1
Card sample
#337040 text on a white background
contrast 5.94:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #337040;
Background color
Panel with #337040 background
background-color: #337040;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #337040;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 112, 64, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 112, 64, 0.45);
Border & gradient
Gradient panel
border: 3px solid #337040; background: linear-gradient(135deg, #337040, #337069);