#3df308
a balanced, electric green · cool · closest name: lime
RGB
61, 243, 8
HSL
107°, 94%, 49%
CMYK
75, 0, 97, 5
Luminance
0.6511
Every format
| HEX | #3df308 |
| RGB | rgb(61, 243, 8) |
| HSL | hsl(107, 94%, 49%) |
| CMYK | cmyk(75%, 0%, 97%, 5%) |
| LAB | lab(84.5 -78.4 80.2) |
| LCH | lch(84.5 112.1 134.3) |
| OKLCH | oklch(0.841 0.276 141.0) |
Copy-ready code
/* CSS */
color: #3df308;
background-color: #3df308;
/* Tailwind (arbitrary) */
class="text-[#3df308] bg-[#3df308]"
/* SCSS */
$brand: #3df308;
/* SwiftUI */
Color(red: 0.239, green: 0.953, blue: 0.031)
/* Android */
Color.parseColor("#3df308")Accessibility — WCAG contrast
Aa
#3df308 on white: 1.50:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3df308 on black: 14.02:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green95.3%
Blue3.1%
CMYK percentages
Cyan74.9%
Magenta0.0%
Yellow96.7%
Key (black)4.7%
Color previews
#3df308 text on a black background
contrast 14.02:1
Card sample
#3df308 text on a white background
contrast 1.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3df308;
Background color
Panel with #3df308 background
background-color: #3df308;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3df308;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 243, 8, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 243, 8, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3df308; background: linear-gradient(135deg, #3df308, #08F370);