#66fd13
a balanced, electric green · cool · closest name: lime
RGB
102, 253, 19
HSL
99°, 98%, 53%
CMYK
60, 0, 93, 1
Luminance
0.7312
Every format
| HEX | #66fd13 |
| RGB | rgb(102, 253, 19) |
| HSL | hsl(99, 98%, 53%) |
| CMYK | cmyk(60%, 0%, 93%, 1%) |
| LAB | lab(88.5 -73.5 82.8) |
| LCH | lch(88.5 110.7 131.6) |
| OKLCH | oklch(0.877 0.271 138.6) |
Copy-ready code
/* CSS */
color: #66fd13;
background-color: #66fd13;
/* Tailwind (arbitrary) */
class="text-[#66fd13] bg-[#66fd13]"
/* SCSS */
$brand: #66fd13;
/* SwiftUI */
Color(red: 0.400, green: 0.992, blue: 0.075)
/* Android */
Color.parseColor("#66fd13")Accessibility — WCAG contrast
Aa
#66fd13 on white: 1.34:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#66fd13 on black: 15.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red40.0%
Green99.2%
Blue7.5%
CMYK percentages
Cyan59.7%
Magenta0.0%
Yellow92.5%
Key (black)0.8%
Color previews
#66fd13 text on a black background
contrast 15.62:1
Card sample
#66fd13 text on a white background
contrast 1.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #66fd13;
Background color
Panel with #66fd13 background
background-color: #66fd13;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #66fd13;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(102, 253, 19, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(102, 253, 19, 0.45);
Border & gradient
Gradient panel
border: 3px solid #66fd13; background: linear-gradient(135deg, #66fd13, #13FD5C);