#0b377a
a dark, electric blue · cool · closest name: midnightblue
RGB
11, 55, 122
HSL
216°, 84%, 26%
CMYK
91, 55, 0, 52
Luminance
0.0421
Every format
| HEX | #0b377a |
| RGB | rgb(11, 55, 122) |
| HSL | hsl(216, 84%, 26%) |
| CMYK | cmyk(91%, 55%, 0%, 52%) |
| LAB | lab(24.4 13.6 -42.1) |
| LCH | lch(24.4 44.3 287.9) |
| OKLCH | oklch(0.352 0.124 259.4) |
Copy-ready code
/* CSS */
color: #0b377a;
background-color: #0b377a;
/* Tailwind (arbitrary) */
class="text-[#0b377a] bg-[#0b377a]"
/* SCSS */
$brand: #0b377a;
/* SwiftUI */
Color(red: 0.043, green: 0.216, blue: 0.478)
/* Android */
Color.parseColor("#0b377a")Accessibility — WCAG contrast
Aa
#0b377a on white: 11.40:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0b377a on black: 1.84:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green21.6%
Blue47.8%
CMYK percentages
Cyan91.0%
Magenta54.9%
Yellow0.0%
Key (black)52.2%
Color previews
#0b377a text on a black background
contrast 1.84:1
Card sample
#0b377a text on a white background
contrast 11.40:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b377a;
Background color
Panel with #0b377a background
background-color: #0b377a;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b377a;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 55, 122, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 55, 122, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b377a; background: linear-gradient(135deg, #0b377a, #290B7A);