#11ff5b
a balanced, electric green · cool · closest name: lime
RGB
17, 255, 91
HSL
139°, 100%, 53%
CMYK
93, 0, 64, 0
Luminance
0.7239
Every format
| HEX | #11ff5b |
| RGB | rgb(17, 255, 91) |
| HSL | hsl(139, 100%, 53%) |
| CMYK | cmyk(93%, 0%, 64%, 0%) |
| LAB | lab(88.2 -81.0 62.5) |
| LCH | lch(88.2 102.3 142.4) |
| OKLCH | oklch(0.871 0.262 146.3) |
Copy-ready code
/* CSS */
color: #11ff5b;
background-color: #11ff5b;
/* Tailwind (arbitrary) */
class="text-[#11ff5b] bg-[#11ff5b]"
/* SCSS */
$brand: #11ff5b;
/* SwiftUI */
Color(red: 0.067, green: 1.000, blue: 0.357)
/* Android */
Color.parseColor("#11ff5b")Accessibility — WCAG contrast
Aa
#11ff5b on white: 1.36:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11ff5b on black: 15.48:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green100.0%
Blue35.7%
CMYK percentages
Cyan93.3%
Magenta0.0%
Yellow64.3%
Key (black)0.0%
Color previews
#11ff5b text on a black background
contrast 15.48:1
Card sample
#11ff5b text on a white background
contrast 1.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11ff5b;
Background color
Panel with #11ff5b background
background-color: #11ff5b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11ff5b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 255, 91, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 255, 91, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11ff5b; background: linear-gradient(135deg, #11ff5b, #11FFFA);