#3fc7df
a balanced, vivid cyan · cool · closest name: skyblue
RGB
63, 199, 223
HSL
189°, 71%, 56%
CMYK
72, 11, 0, 13
Luminance
0.4723
Every format
| HEX | #3fc7df |
| RGB | rgb(63, 199, 223) |
| HSL | hsl(189, 71%, 56%) |
| CMYK | cmyk(72%, 11%, 0%, 13%) |
| LAB | lab(74.3 -28.3 -22.5) |
| LCH | lch(74.3 36.1 218.4) |
| OKLCH | oklch(0.768 0.118 212.0) |
Copy-ready code
/* CSS */
color: #3fc7df;
background-color: #3fc7df;
/* Tailwind (arbitrary) */
class="text-[#3fc7df] bg-[#3fc7df]"
/* SCSS */
$brand: #3fc7df;
/* SwiftUI */
Color(red: 0.247, green: 0.780, blue: 0.875)
/* Android */
Color.parseColor("#3fc7df")Accessibility — WCAG contrast
Aa
#3fc7df on white: 2.01:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#3fc7df on black: 10.45:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green78.0%
Blue87.5%
CMYK percentages
Cyan71.7%
Magenta10.8%
Yellow0.0%
Key (black)12.5%
Color previews
#3fc7df text on a black background
contrast 10.45:1
Card sample
#3fc7df text on a white background
contrast 2.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3fc7df;
Background color
Panel with #3fc7df background
background-color: #3fc7df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3fc7df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 199, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 199, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3fc7df; background: linear-gradient(135deg, #3fc7df, #3F5CDF);