#39dafd
a balanced, electric cyan · cool · closest name: skyblue
RGB
57, 218, 253
HSL
191°, 98%, 61%
CMYK
78, 14, 0, 1
Luminance
0.5810
Every format
| HEX | #39dafd |
| RGB | rgb(57, 218, 253) |
| HSL | hsl(191, 98%, 61%) |
| CMYK | cmyk(78%, 14%, 0%, 1%) |
| LAB | lab(80.8 -29.0 -28.7) |
| LCH | lch(80.8 40.8 224.7) |
| OKLCH | oklch(0.823 0.135 216.4) |
Copy-ready code
/* CSS */
color: #39dafd;
background-color: #39dafd;
/* Tailwind (arbitrary) */
class="text-[#39dafd] bg-[#39dafd]"
/* SCSS */
$brand: #39dafd;
/* SwiftUI */
Color(red: 0.224, green: 0.855, blue: 0.992)
/* Android */
Color.parseColor("#39dafd")Accessibility — WCAG contrast
Aa
#39dafd on white: 1.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39dafd on black: 12.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green85.5%
Blue99.2%
CMYK percentages
Cyan77.5%
Magenta13.8%
Yellow0.0%
Key (black)0.8%
Color previews
#39dafd text on a black background
contrast 12.62:1
Card sample
#39dafd text on a white background
contrast 1.66:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39dafd;
Background color
Panel with #39dafd background
background-color: #39dafd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39dafd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 218, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 218, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39dafd; background: linear-gradient(135deg, #39dafd, #3957FD);