#004488
a dark, electric blue · cool · closest name: midnightblue
RGB
0, 68, 136
HSL
210°, 100%, 27%
CMYK
100, 50, 0, 47
Luminance
0.0591
Every format
| HEX | #004488 |
| RGB | rgb(0, 68, 136) |
| HSL | hsl(210, 100%, 27%) |
| CMYK | cmyk(100%, 50%, 0%, 47%) |
| LAB | lab(29.2 9.8 -43.0) |
| LCH | lch(29.2 44.1 282.8) |
| OKLCH | oklch(0.392 0.129 254.9) |
Copy-ready code
/* CSS */
color: #004488;
background-color: #004488;
/* Tailwind (arbitrary) */
class="text-[#004488] bg-[#004488]"
/* SCSS */
$brand: #004488;
/* SwiftUI */
Color(red: 0.000, green: 0.267, blue: 0.533)
/* Android */
Color.parseColor("#004488")Accessibility — WCAG contrast
Aa
#004488 on white: 9.62:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#004488 on black: 2.18:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red0.0%
Green26.7%
Blue53.3%
CMYK percentages
Cyan100.0%
Magenta50.0%
Yellow0.0%
Key (black)46.7%
Color previews
#004488 text on a black background
contrast 2.18:1
Card sample
#004488 text on a white background
contrast 9.62:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #004488;
Background color
Panel with #004488 background
background-color: #004488;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #004488;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(0, 68, 136, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(0, 68, 136, 0.45);
Border & gradient
Gradient panel
border: 3px solid #004488; background: linear-gradient(135deg, #004488, #170088);