#11df21
a balanced, electric green · cool · closest name: lime
RGB
17, 223, 33
HSL
125°, 86%, 47%
CMYK
92, 0, 85, 13
Luminance
0.5300
Every format
| HEX | #11df21 |
| RGB | rgb(17, 223, 33) |
| HSL | hsl(125, 86%, 47%) |
| CMYK | cmyk(92%, 0%, 85%, 13%) |
| LAB | lab(77.9 -76.4 70.9) |
| LCH | lch(77.9 104.2 137.1) |
| OKLCH | oklch(0.784 0.259 143.0) |
Copy-ready code
/* CSS */
color: #11df21;
background-color: #11df21;
/* Tailwind (arbitrary) */
class="text-[#11df21] bg-[#11df21]"
/* SCSS */
$brand: #11df21;
/* SwiftUI */
Color(red: 0.067, green: 0.875, blue: 0.129)
/* Android */
Color.parseColor("#11df21")Accessibility — WCAG contrast
Aa
#11df21 on white: 1.81:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#11df21 on black: 11.60:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.7%
Green87.5%
Blue12.9%
CMYK percentages
Cyan92.4%
Magenta0.0%
Yellow85.2%
Key (black)12.5%
Color previews
#11df21 text on a black background
contrast 11.60:1
Card sample
#11df21 text on a white background
contrast 1.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #11df21;
Background color
Panel with #11df21 background
background-color: #11df21;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #11df21;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(17, 223, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(17, 223, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #11df21; background: linear-gradient(135deg, #11df21, #11DFAB);