#3df521
a balanced, electric green · cool · closest name: lime
RGB
61, 245, 33
HSL
112°, 91%, 55%
CMYK
75, 0, 87, 4
Luminance
0.6641
Every format
| HEX | #3df521 |
| RGB | rgb(61, 245, 33) |
| HSL | hsl(112, 91%, 55%) |
| CMYK | cmyk(75%, 0%, 87%, 4%) |
| LAB | lab(85.2 -78.3 77.5) |
| LCH | lch(85.2 110.2 135.3) |
| OKLCH | oklch(0.847 0.273 141.6) |
Copy-ready code
/* CSS */
color: #3df521;
background-color: #3df521;
/* Tailwind (arbitrary) */
class="text-[#3df521] bg-[#3df521]"
/* SCSS */
$brand: #3df521;
/* SwiftUI */
Color(red: 0.239, green: 0.961, blue: 0.129)
/* Android */
Color.parseColor("#3df521")Accessibility — WCAG contrast
Aa
#3df521 on white: 1.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3df521 on black: 14.28:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green96.1%
Blue12.9%
CMYK percentages
Cyan75.1%
Magenta0.0%
Yellow86.5%
Key (black)3.9%
Color previews
#3df521 text on a black background
contrast 14.28:1
Card sample
#3df521 text on a white background
contrast 1.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3df521;
Background color
Panel with #3df521 background
background-color: #3df521;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3df521;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 245, 33, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 245, 33, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3df521; background: linear-gradient(135deg, #3df521, #21F592);