#3fdda3
a balanced, vivid green · cool · closest name: aquamarine
RGB
63, 221, 163
HSL
158°, 70%, 56%
CMYK
72, 0, 26, 13
Luminance
0.5541
Every format
| HEX | #3fdda3 |
| RGB | rgb(63, 221, 163) |
| HSL | hsl(158, 70%, 56%) |
| CMYK | cmyk(72%, 0%, 26%, 13%) |
| LAB | lab(79.3 -54.0 16.9) |
| LCH | lch(79.3 56.6 162.6) |
| OKLCH | oklch(0.802 0.154 163.7) |
Copy-ready code
/* CSS */
color: #3fdda3;
background-color: #3fdda3;
/* Tailwind (arbitrary) */
class="text-[#3fdda3] bg-[#3fdda3]"
/* SCSS */
$brand: #3fdda3;
/* SwiftUI */
Color(red: 0.247, green: 0.867, blue: 0.639)
/* Android */
Color.parseColor("#3fdda3")Accessibility — WCAG contrast
Aa
#3fdda3 on white: 1.74:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fdda3 on black: 12.08:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green86.7%
Blue63.9%
CMYK percentages
Cyan71.5%
Magenta0.0%
Yellow26.2%
Key (black)13.3%
Color previews
#3fdda3 text on a black background
contrast 12.08:1
Card sample
#3fdda3 text on a white background
contrast 1.74:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fdda3;
Background color
Panel with #3fdda3 background
background-color: #3fdda3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fdda3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 221, 163, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 221, 163, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fdda3; background: linear-gradient(135deg, #3fdda3, #3FAEDD);