#39aef2
a balanced, electric blue · cool · closest name: steelblue
RGB
57, 174, 242
HSL
202°, 88%, 59%
CMYK
76, 28, 0, 5
Luminance
0.3755
Every format
| HEX | #39aef2 |
| RGB | rgb(57, 174, 242) |
| HSL | hsl(202, 88%, 59%) |
| CMYK | cmyk(76%, 28%, 0%, 5%) |
| LAB | lab(67.7 -9.8 -43.1) |
| LCH | lch(67.7 44.2 257.1) |
| OKLCH | oklch(0.717 0.142 239.3) |
Copy-ready code
/* CSS */
color: #39aef2;
background-color: #39aef2;
/* Tailwind (arbitrary) */
class="text-[#39aef2] bg-[#39aef2]"
/* SCSS */
$brand: #39aef2;
/* SwiftUI */
Color(red: 0.224, green: 0.682, blue: 0.949)
/* Android */
Color.parseColor("#39aef2")Accessibility — WCAG contrast
Aa
#39aef2 on white: 2.47:1
AA ✗ fail · AA-large ✗ · AAA ✗
Aa
#39aef2 on black: 8.51:1
AA ✓ pass · AA-large ✓ · AAA ✓
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green68.2%
Blue94.9%
CMYK percentages
Cyan76.4%
Magenta28.1%
Yellow0.0%
Key (black)5.1%
Color previews
#39aef2 text on a black background
contrast 8.51:1
Card sample
#39aef2 text on a white background
contrast 2.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #39aef2;
Background color
Panel with #39aef2 background
background-color: #39aef2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #39aef2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 174, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 174, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #39aef2; background: linear-gradient(135deg, #39aef2, #3F39F2);