#0419df
a dark, electric blue · warm · closest name: blue
RGB
4, 25, 223
HSL
234°, 97%, 45%
CMYK
98, 89, 0, 13
Luminance
0.0605
Every format
| HEX | #0419df |
| RGB | rgb(4, 25, 223) |
| HSL | hsl(234, 97%, 45%) |
| CMYK | cmyk(98%, 89%, 0%, 13%) |
| LAB | lab(29.5 66.0 -94.3) |
| LCH | lch(29.5 115.1 305.0) |
| OKLCH | oklch(0.421 0.274 264.5) |
Copy-ready code
/* CSS */
color: #0419df;
background-color: #0419df;
/* Tailwind (arbitrary) */
class="text-[#0419df] bg-[#0419df]"
/* SCSS */
$brand: #0419df;
/* SwiftUI */
Color(red: 0.016, green: 0.098, blue: 0.875)
/* Android */
Color.parseColor("#0419df")Accessibility — WCAG contrast
Aa
#0419df on white: 9.50:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0419df on black: 2.21:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green9.8%
Blue87.5%
CMYK percentages
Cyan98.2%
Magenta88.8%
Yellow0.0%
Key (black)12.5%
Color previews
#0419df text on a black background
contrast 2.21:1
Card sample
#0419df text on a white background
contrast 9.50:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0419df;
Background color
Panel with #0419df background
background-color: #0419df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0419df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 25, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 25, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0419df; background: linear-gradient(135deg, #0419df, #8104DF);