#0b4bc9
a dark, electric blue · cool · closest name: royalblue
RGB
11, 75, 201
HSL
220°, 90%, 42%
CMYK
95, 63, 0, 21
Luminance
0.0932
Every format
| HEX | #0b4bc9 |
| RGB | rgb(11, 75, 201) |
| HSL | hsl(220, 90%, 42%) |
| CMYK | cmyk(95%, 63%, 0%, 21%) |
| LAB | lab(36.6 32.2 -69.9) |
| LCH | lch(36.6 77.0 294.7) |
| OKLCH | oklch(0.465 0.204 262.2) |
Copy-ready code
/* CSS */
color: #0b4bc9;
background-color: #0b4bc9;
/* Tailwind (arbitrary) */
class="text-[#0b4bc9] bg-[#0b4bc9]"
/* SCSS */
$brand: #0b4bc9;
/* SwiftUI */
Color(red: 0.043, green: 0.294, blue: 0.788)
/* Android */
Color.parseColor("#0b4bc9")Accessibility — WCAG contrast
Aa
#0b4bc9 on white: 7.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0b4bc9 on black: 2.86:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green29.4%
Blue78.8%
CMYK percentages
Cyan94.5%
Magenta62.7%
Yellow0.0%
Key (black)21.2%
Color previews
#0b4bc9 text on a black background
contrast 2.86:1
Card sample
#0b4bc9 text on a white background
contrast 7.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b4bc9;
Background color
Panel with #0b4bc9 background
background-color: #0b4bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b4bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 75, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 75, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b4bc9; background: linear-gradient(135deg, #0b4bc9, #4A0BC9);