#37cf13
a dark, electric green · cool · closest name: lime
RGB
55, 207, 19
HSL
109°, 83%, 44%
CMYK
73, 0, 91, 19
Luminance
0.4548
Every format
| HEX | #37cf13 |
| RGB | rgb(55, 207, 19) |
| HSL | hsl(109, 83%, 44%) |
| CMYK | cmyk(73%, 0%, 91%, 19%) |
| LAB | lab(73.2 -68.5 69.6) |
| LCH | lch(73.2 97.6 134.5) |
| OKLCH | oklch(0.747 0.241 141.0) |
Copy-ready code
/* CSS */
color: #37cf13;
background-color: #37cf13;
/* Tailwind (arbitrary) */
class="text-[#37cf13] bg-[#37cf13]"
/* SCSS */
$brand: #37cf13;
/* SwiftUI */
Color(red: 0.216, green: 0.812, blue: 0.075)
/* Android */
Color.parseColor("#37cf13")Accessibility — WCAG contrast
Aa
#37cf13 on white: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#37cf13 on black: 10.10:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green81.2%
Blue7.5%
CMYK percentages
Cyan73.4%
Magenta0.0%
Yellow90.8%
Key (black)18.8%
Color previews
#37cf13 text on a black background
contrast 10.10:1
Card sample
#37cf13 text on a white background
contrast 2.08:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #37cf13;
Background color
Panel with #37cf13 background
background-color: #37cf13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #37cf13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 207, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 207, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #37cf13; background: linear-gradient(135deg, #37cf13, #13CF6C);