#39b3ec
a balanced, electric cyan · cool · closest name: skyblue
RGB
57, 179, 236
HSL
199°, 83%, 58%
CMYK
76, 24, 0, 8
Luminance
0.3917
Every format
| HEX | #39b3ec |
| RGB | rgb(57, 179, 236) |
| HSL | hsl(199, 83%, 58%) |
| CMYK | cmyk(76%, 24%, 0%, 8%) |
| LAB | lab(68.9 -14.6 -38.0) |
| LCH | lch(68.9 40.7 249.0) |
| OKLCH | oklch(0.725 0.133 233.6) |
Copy-ready code
/* CSS */
color: #39b3ec;
background-color: #39b3ec;
/* Tailwind (arbitrary) */
class="text-[#39b3ec] bg-[#39b3ec]"
/* SCSS */
$brand: #39b3ec;
/* SwiftUI */
Color(red: 0.224, green: 0.702, blue: 0.925)
/* Android */
Color.parseColor("#39b3ec")Accessibility — WCAG contrast
Aa
#39b3ec on white: 2.38:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39b3ec on black: 8.83:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green70.2%
Blue92.5%
CMYK percentages
Cyan75.8%
Magenta24.2%
Yellow0.0%
Key (black)7.5%
Color previews
#39b3ec text on a black background
contrast 8.83:1
Card sample
#39b3ec text on a white background
contrast 2.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39b3ec;
Background color
Panel with #39b3ec background
background-color: #39b3ec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39b3ec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 179, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 179, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39b3ec; background: linear-gradient(135deg, #39b3ec, #393CEC);