#0381f3
a balanced, electric blue · cool · closest name: dodgerblue
RGB
3, 129, 243
HSL
209°, 98%, 48%
CMYK
99, 47, 0, 5
Luminance
0.2219
Every format
| HEX | #0381f3 |
| RGB | rgb(3, 129, 243) |
| HSL | hsl(209, 98%, 48%) |
| CMYK | cmyk(99%, 47%, 0%, 5%) |
| LAB | lab(54.2 13.6 -65.1) |
| LCH | lch(54.2 66.5 281.8) |
| OKLCH | oklch(0.609 0.195 254.3) |
Copy-ready code
/* CSS */
color: #0381f3;
background-color: #0381f3;
/* Tailwind (arbitrary) */
class="text-[#0381f3] bg-[#0381f3]"
/* SCSS */
$brand: #0381f3;
/* SwiftUI */
Color(red: 0.012, green: 0.506, blue: 0.953)
/* Android */
Color.parseColor("#0381f3")Accessibility — WCAG contrast
Aa
#0381f3 on white: 3.86:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#0381f3 on black: 5.44:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.2%
Green50.6%
Blue95.3%
CMYK percentages
Cyan98.8%
Magenta46.9%
Yellow0.0%
Key (black)4.7%
Color previews
#0381f3 text on a black background
contrast 5.44:1
Card sample
#0381f3 text on a white background
contrast 3.86:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0381f3;
Background color
Panel with #0381f3 background
background-color: #0381f3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0381f3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(3, 129, 243, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(3, 129, 243, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0381f3; background: linear-gradient(135deg, #0381f3, #2503F3);