#3df290
a balanced, electric green · cool · closest name: aquamarine
RGB
61, 242, 144
HSL
148°, 87%, 59%
CMYK
75, 0, 41, 5
Luminance
0.6651
Every format
| HEX | #3df290 |
| RGB | rgb(61, 242, 144) |
| HSL | hsl(148, 87%, 59%) |
| CMYK | cmyk(75%, 0%, 41%, 5%) |
| LAB | lab(85.3 -65.8 34.8) |
| LCH | lch(85.3 74.5 152.1) |
| OKLCH | oklch(0.851 0.197 154.0) |
Copy-ready code
/* CSS */
color: #3df290;
background-color: #3df290;
/* Tailwind (arbitrary) */
class="text-[#3df290] bg-[#3df290]"
/* SCSS */
$brand: #3df290;
/* SwiftUI */
Color(red: 0.239, green: 0.949, blue: 0.565)
/* Android */
Color.parseColor("#3df290")Accessibility — WCAG contrast
Aa
#3df290 on white: 1.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3df290 on black: 14.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green94.9%
Blue56.5%
CMYK percentages
Cyan74.8%
Magenta0.0%
Yellow40.5%
Key (black)5.1%
Color previews
#3df290 text on a black background
contrast 14.30:1
Card sample
#3df290 text on a white background
contrast 1.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3df290;
Background color
Panel with #3df290 background
background-color: #3df290;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3df290;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 242, 144, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 242, 144, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3df290; background: linear-gradient(135deg, #3df290, #3DDBF2);