#044fdf
a dark, electric blue · cool · closest name: royalblue
RGB
4, 79, 223
HSL
220°, 97%, 45%
CMYK
98, 65, 0, 13
Luminance
0.1095
Every format
| HEX | #044fdf |
| RGB | rgb(4, 79, 223) |
| HSL | hsl(220, 97%, 45%) |
| CMYK | cmyk(98%, 65%, 0%, 13%) |
| LAB | lab(39.5 37.8 -77.8) |
| LCH | lch(39.5 86.5 295.9) |
| OKLCH | oklch(0.492 0.228 262.3) |
Copy-ready code
/* CSS */
color: #044fdf;
background-color: #044fdf;
/* Tailwind (arbitrary) */
class="text-[#044fdf] bg-[#044fdf]"
/* SCSS */
$brand: #044fdf;
/* SwiftUI */
Color(red: 0.016, green: 0.310, blue: 0.875)
/* Android */
Color.parseColor("#044fdf")Accessibility — WCAG contrast
Aa
#044fdf on white: 6.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#044fdf on black: 3.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green31.0%
Blue87.5%
CMYK percentages
Cyan98.2%
Magenta64.6%
Yellow0.0%
Key (black)12.5%
Color previews
#044fdf text on a black background
contrast 3.19:1
Card sample
#044fdf text on a white background
contrast 6.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #044fdf;
Background color
Panel with #044fdf background
background-color: #044fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #044fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 79, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 79, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #044fdf; background: linear-gradient(135deg, #044fdf, #4B04DF);