#041639
a deep, electric blue · cool · closest name: black
RGB
4, 22, 57
HSL
220°, 87%, 12%
CMYK
93, 61, 0, 78
Luminance
0.0090
Every format
| HEX | #041639 |
| RGB | rgb(4, 22, 57) |
| HSL | hsl(220, 87%, 12%) |
| CMYK | cmyk(93%, 61%, 0%, 78%) |
| LAB | lab(8.1 8.4 -24.9) |
| LCH | lch(8.1 26.3 288.7) |
| OKLCH | oklch(0.210 0.073 261.0) |
Copy-ready code
/* CSS */
color: #041639;
background-color: #041639;
/* Tailwind (arbitrary) */
class="text-[#041639] bg-[#041639]"
/* SCSS */
$brand: #041639;
/* SwiftUI */
Color(red: 0.016, green: 0.086, blue: 0.224)
/* Android */
Color.parseColor("#041639")Accessibility — WCAG contrast
Aa
#041639 on white: 17.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#041639 on black: 1.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red1.6%
Green8.6%
Blue22.4%
CMYK percentages
Cyan93.0%
Magenta61.4%
Yellow0.0%
Key (black)77.6%
Color previews
#041639 text on a black background
contrast 1.18:1
Card sample
#041639 text on a white background
contrast 17.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #041639;
Background color
Panel with #041639 background
background-color: #041639;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #041639;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(4, 22, 57, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(4, 22, 57, 0.45);
Border & gradient
Gradient panel
border: 3px solid #041639; background: linear-gradient(135deg, #041639, #150439);