#3fffd0
a balanced, electric cyan · cool · closest name: aquamarine
RGB
63, 255, 208
HSL
165°, 100%, 62%
CMYK
75, 0, 18, 0
Luminance
0.7713
Every format
| HEX | #3fffd0 |
| RGB | rgb(63, 255, 208) |
| HSL | hsl(165, 100%, 62%) |
| CMYK | cmyk(75%, 0%, 18%, 0%) |
| LAB | lab(90.4 -57.1 9.2) |
| LCH | lch(90.4 57.8 170.8) |
| OKLCH | oklch(0.897 0.162 171.7) |
Copy-ready code
/* CSS */
color: #3fffd0;
background-color: #3fffd0;
/* Tailwind (arbitrary) */
class="text-[#3fffd0] bg-[#3fffd0]"
/* SCSS */
$brand: #3fffd0;
/* SwiftUI */
Color(red: 0.247, green: 1.000, blue: 0.816)
/* Android */
Color.parseColor("#3fffd0")Accessibility — WCAG contrast
Aa
#3fffd0 on white: 1.28:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fffd0 on black: 16.43:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green100.0%
Blue81.6%
CMYK percentages
Cyan75.3%
Magenta0.0%
Yellow18.4%
Key (black)0.0%
Color previews
#3fffd0 text on a black background
contrast 16.43:1
Card sample
#3fffd0 text on a white background
contrast 1.28:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fffd0;
Background color
Panel with #3fffd0 background
background-color: #3fffd0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fffd0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 255, 208, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 255, 208, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fffd0; background: linear-gradient(135deg, #3fffd0, #3FAEFF);