#39ddf6
a balanced, electric cyan · cool · closest name: skyblue
RGB
57, 221, 246
HSL
188°, 91%, 59%
CMYK
77, 10, 0, 4
Luminance
0.5924
Every format
| HEX | #39ddf6 |
| RGB | rgb(57, 221, 246) |
| HSL | hsl(188, 91%, 59%) |
| CMYK | cmyk(77%, 10%, 0%, 4%) |
| LAB | lab(81.4 -32.6 -24.0) |
| LCH | lch(81.4 40.5 216.3) |
| OKLCH | oklch(0.827 0.132 210.4) |
Copy-ready code
/* CSS */
color: #39ddf6;
background-color: #39ddf6;
/* Tailwind (arbitrary) */
class="text-[#39ddf6] bg-[#39ddf6]"
/* SCSS */
$brand: #39ddf6;
/* SwiftUI */
Color(red: 0.224, green: 0.867, blue: 0.965)
/* Android */
Color.parseColor("#39ddf6")Accessibility — WCAG contrast
Aa
#39ddf6 on white: 1.63:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39ddf6 on black: 12.85:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green86.7%
Blue96.5%
CMYK percentages
Cyan76.8%
Magenta10.2%
Yellow0.0%
Key (black)3.5%
Color previews
#39ddf6 text on a black background
contrast 12.85:1
Card sample
#39ddf6 text on a white background
contrast 1.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39ddf6;
Background color
Panel with #39ddf6 background
background-color: #39ddf6;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39ddf6;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 221, 246, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 221, 246, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39ddf6; background: linear-gradient(135deg, #39ddf6, #395FF6);