#3fffd9
a balanced, electric cyan · cool · closest name: aquamarine
RGB
63, 255, 217
HSL
168°, 100%, 62%
CMYK
75, 0, 15, 0
Luminance
0.7759
Every format
| HEX | #3fffd9 |
| RGB | rgb(63, 255, 217) |
| HSL | hsl(168, 100%, 62%) |
| CMYK | cmyk(75%, 0%, 15%, 0%) |
| LAB | lab(90.6 -54.9 4.8) |
| LCH | lch(90.6 55.1 175.0) |
| OKLCH | oklch(0.899 0.157 175.6) |
Copy-ready code
/* CSS */
color: #3fffd9;
background-color: #3fffd9;
/* Tailwind (arbitrary) */
class="text-[#3fffd9] bg-[#3fffd9]"
/* SCSS */
$brand: #3fffd9;
/* SwiftUI */
Color(red: 0.247, green: 1.000, blue: 0.851)
/* Android */
Color.parseColor("#3fffd9")Accessibility — WCAG contrast
Aa
#3fffd9 on white: 1.27:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fffd9 on black: 16.52:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green100.0%
Blue85.1%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow14.9%
Key (black)0.0%
Color previews
#3fffd9 text on a black background
contrast 16.52:1
Card sample
#3fffd9 text on a white background
contrast 1.27:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fffd9;
Background color
Panel with #3fffd9 background
background-color: #3fffd9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fffd9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 255, 217, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 255, 217, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fffd9; background: linear-gradient(135deg, #3fffd9, #3FA5FF);