#66df13
a balanced, electric green · cool · closest name: lime
RGB
102, 223, 19
HSL
96°, 84%, 48%
CMYK
54, 0, 92, 13
Luminance
0.5565
Every format
| HEX | #66df13 |
| RGB | rgb(102, 223, 19) |
| HSL | hsl(96, 84%, 48%) |
| CMYK | cmyk(54%, 0%, 92%, 13%) |
| LAB | lab(79.4 -63.5 75.3) |
| LCH | lch(79.4 98.5 130.1) |
| OKLCH | oklch(0.802 0.240 137.3) |
Copy-ready code
/* CSS */
color: #66df13;
background-color: #66df13;
/* Tailwind (arbitrary) */
class="text-[#66df13] bg-[#66df13]"
/* SCSS */
$brand: #66df13;
/* SwiftUI */
Color(red: 0.400, green: 0.875, blue: 0.075)
/* Android */
Color.parseColor("#66df13")Accessibility — WCAG contrast
Aa
#66df13 on white: 1.73:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66df13 on black: 12.13:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green87.5%
Blue7.5%
CMYK percentages
Cyan54.3%
Magenta0.0%
Yellow91.5%
Key (black)12.5%
Color previews
#66df13 text on a black background
contrast 12.13:1
Card sample
#66df13 text on a white background
contrast 1.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66df13;
Background color
Panel with #66df13 background
background-color: #66df13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66df13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 223, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 223, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66df13; background: linear-gradient(135deg, #66df13, #13DF48);