#3fc4cf
a balanced, vivid cyan · cool · closest name: skyblue
RGB
63, 196, 207
HSL
185°, 60%, 53%
CMYK
70, 5, 0, 19
Luminance
0.4504
Every format
| HEX | #3fc4cf |
| RGB | rgb(63, 196, 207) |
| HSL | hsl(185, 60%, 53%) |
| CMYK | cmyk(70%, 5%, 0%, 19%) |
| LAB | lab(72.9 -31.7 -15.9) |
| LCH | lch(72.9 35.5 206.7) |
| OKLCH | oklch(0.754 0.113 203.1) |
Copy-ready code
/* CSS */
color: #3fc4cf;
background-color: #3fc4cf;
/* Tailwind (arbitrary) */
class="text-[#3fc4cf] bg-[#3fc4cf]"
/* SCSS */
$brand: #3fc4cf;
/* SwiftUI */
Color(red: 0.247, green: 0.769, blue: 0.812)
/* Android */
Color.parseColor("#3fc4cf")Accessibility — WCAG contrast
Aa
#3fc4cf on white: 2.10:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fc4cf on black: 10.01:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green76.9%
Blue81.2%
CMYK percentages
Cyan69.6%
Magenta5.3%
Yellow0.0%
Key (black)18.8%
Color previews
#3fc4cf text on a black background
contrast 10.01:1
Card sample
#3fc4cf text on a white background
contrast 2.10:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fc4cf;
Background color
Panel with #3fc4cf background
background-color: #3fc4cf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fc4cf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 196, 207, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 196, 207, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fc4cf; background: linear-gradient(135deg, #3fc4cf, #3F64CF);