#3fd9ec
a balanced, electric cyan · cool · closest name: skyblue
RGB
63, 217, 236
HSL
187°, 82%, 59%
CMYK
73, 8, 0, 8
Luminance
0.5674
Every format
| HEX | #3fd9ec |
| RGB | rgb(63, 217, 236) |
| HSL | hsl(187, 82%, 59%) |
| CMYK | cmyk(73%, 8%, 0%, 8%) |
| LAB | lab(80.0 -33.1 -20.8) |
| LCH | lch(80.0 39.1 212.1) |
| OKLCH | oklch(0.815 0.126 207.3) |
Copy-ready code
/* CSS */
color: #3fd9ec;
background-color: #3fd9ec;
/* Tailwind (arbitrary) */
class="text-[#3fd9ec] bg-[#3fd9ec]"
/* SCSS */
$brand: #3fd9ec;
/* SwiftUI */
Color(red: 0.247, green: 0.851, blue: 0.925)
/* Android */
Color.parseColor("#3fd9ec")Accessibility — WCAG contrast
Aa
#3fd9ec on white: 1.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fd9ec on black: 12.35:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green85.1%
Blue92.5%
CMYK percentages
Cyan73.3%
Magenta8.1%
Yellow0.0%
Key (black)7.5%
Color previews
#3fd9ec text on a black background
contrast 12.35:1
Card sample
#3fd9ec text on a white background
contrast 1.70:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fd9ec;
Background color
Panel with #3fd9ec background
background-color: #3fd9ec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fd9ec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 217, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 217, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fd9ec; background: linear-gradient(135deg, #3fd9ec, #3F66EC);