#3f8df5
a balanced, electric blue · cool · closest name: dodgerblue
RGB
63, 141, 245
HSL
214°, 90%, 60%
CMYK
74, 42, 0, 4
Luminance
0.2670
Every format
| HEX | #3f8df5 |
| RGB | rgb(63, 141, 245) |
| HSL | hsl(214, 90%, 60%) |
| CMYK | cmyk(74%, 42%, 0%, 4%) |
| LAB | lab(58.7 10.9 -59.0) |
| LCH | lch(58.7 60.0 280.5) |
| OKLCH | oklch(0.647 0.173 256.7) |
Copy-ready code
/* CSS */
color: #3f8df5;
background-color: #3f8df5;
/* Tailwind (arbitrary) */
class="text-[#3f8df5] bg-[#3f8df5]"
/* SCSS */
$brand: #3f8df5;
/* SwiftUI */
Color(red: 0.247, green: 0.553, blue: 0.961)
/* Android */
Color.parseColor("#3f8df5")Accessibility — WCAG contrast
Aa
#3f8df5 on white: 3.31:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3f8df5 on black: 6.34:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green55.3%
Blue96.1%
CMYK percentages
Cyan74.3%
Magenta42.4%
Yellow0.0%
Key (black)3.9%
Color previews
#3f8df5 text on a black background
contrast 6.34:1
Card sample
#3f8df5 text on a white background
contrast 3.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f8df5;
Background color
Panel with #3f8df5 background
background-color: #3f8df5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f8df5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 141, 245, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 141, 245, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f8df5; background: linear-gradient(135deg, #3f8df5, #6A3FF5);