#11ff39
a balanced, electric green · cool · closest name: lime
RGB
17, 255, 57
HSL
130°, 100%, 53%
CMYK
93, 0, 78, 0
Luminance
0.7193
Every format
| HEX | #11ff39 |
| RGB | rgb(17, 255, 57) |
| HSL | hsl(130, 100%, 53%) |
| CMYK | cmyk(93%, 0%, 78%, 0%) |
| LAB | lab(87.9 -83.8 74.1) |
| LCH | lch(87.9 111.8 138.5) |
| OKLCH | oklch(0.869 0.280 143.8) |
Copy-ready code
/* CSS */
color: #11ff39;
background-color: #11ff39;
/* Tailwind (arbitrary) */
class="text-[#11ff39] bg-[#11ff39]"
/* SCSS */
$brand: #11ff39;
/* SwiftUI */
Color(red: 0.067, green: 1.000, blue: 0.224)
/* Android */
Color.parseColor("#11ff39")Accessibility — WCAG contrast
Aa
#11ff39 on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11ff39 on black: 15.39:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green100.0%
Blue22.4%
CMYK percentages
Cyan93.3%
Magenta0.0%
Yellow77.6%
Key (black)0.0%
Color previews
#11ff39 text on a black background
contrast 15.39:1
Card sample
#11ff39 text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11ff39;
Background color
Panel with #11ff39 background
background-color: #11ff39;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11ff39;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 255, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 255, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11ff39; background: linear-gradient(135deg, #11ff39, #11FFD8);