#3df191
a balanced, electric green · cool · closest name: aquamarine
RGB
61, 241, 145
HSL
148°, 87%, 59%
CMYK
75, 0, 40, 6
Luminance
0.6595
Every format
| HEX | #3df191 |
| RGB | rgb(61, 241, 145) |
| HSL | hsl(148, 87%, 59%) |
| CMYK | cmyk(75%, 0%, 40%, 6%) |
| LAB | lab(85.0 -65.3 33.9) |
| LCH | lch(85.0 73.6 152.6) |
| OKLCH | oklch(0.848 0.195 154.4) |
Copy-ready code
/* CSS */
color: #3df191;
background-color: #3df191;
/* Tailwind (arbitrary) */
class="text-[#3df191] bg-[#3df191]"
/* SCSS */
$brand: #3df191;
/* SwiftUI */
Color(red: 0.239, green: 0.945, blue: 0.569)
/* Android */
Color.parseColor("#3df191")Accessibility — WCAG contrast
Aa
#3df191 on white: 1.48:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3df191 on black: 14.19:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.9%
Green94.5%
Blue56.9%
CMYK percentages
Cyan74.7%
Magenta0.0%
Yellow39.8%
Key (black)5.5%
Color previews
#3df191 text on a black background
contrast 14.19:1
Card sample
#3df191 text on a white background
contrast 1.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3df191;
Background color
Panel with #3df191 background
background-color: #3df191;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3df191;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(61, 241, 145, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(61, 241, 145, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3df191; background: linear-gradient(135deg, #3df191, #3DD9F1);