#0b5bc9
a dark, electric blue · cool · closest name: royalblue
RGB
11, 91, 201
HSL
215°, 90%, 42%
CMYK
95, 55, 0, 21
Luminance
0.1177
Every format
| HEX | #0b5bc9 |
| RGB | rgb(11, 91, 201) |
| HSL | hsl(215, 90%, 42%) |
| CMYK | cmyk(95%, 55%, 0%, 21%) |
| LAB | lab(40.9 21.6 -63.0) |
| LCH | lch(40.9 66.6 289.0) |
| OKLCH | oklch(0.497 0.185 259.1) |
Copy-ready code
/* CSS */
color: #0b5bc9;
background-color: #0b5bc9;
/* Tailwind (arbitrary) */
class="text-[#0b5bc9] bg-[#0b5bc9]"
/* SCSS */
$brand: #0b5bc9;
/* SwiftUI */
Color(red: 0.043, green: 0.357, blue: 0.788)
/* Android */
Color.parseColor("#0b5bc9")Accessibility — WCAG contrast
Aa
#0b5bc9 on white: 6.26:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#0b5bc9 on black: 3.35:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.3%
Green35.7%
Blue78.8%
CMYK percentages
Cyan94.5%
Magenta54.7%
Yellow0.0%
Key (black)21.2%
Color previews
#0b5bc9 text on a black background
contrast 3.35:1
Card sample
#0b5bc9 text on a white background
contrast 6.26:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0b5bc9;
Background color
Panel with #0b5bc9 background
background-color: #0b5bc9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0b5bc9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(11, 91, 201, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(11, 91, 201, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0b5bc9; background: linear-gradient(135deg, #0b5bc9, #3A0BC9);