#0a2ab8
a dark, electric blue · warm · closest name: navy
RGB
10, 42, 184
HSL
229°, 90%, 38%
CMYK
95, 77, 0, 28
Luminance
0.0518
Every format
| HEX | #0a2ab8 |
| RGB | rgb(10, 42, 184) |
| HSL | hsl(229, 90%, 38%) |
| CMYK | cmyk(95%, 77%, 0%, 28%) |
| LAB | lab(27.2 46.5 -75.3) |
| LCH | lch(27.2 88.5 301.7) |
| OKLCH | oklch(0.392 0.219 265.0) |
Copy-ready code
/* CSS */
color: #0a2ab8;
background-color: #0a2ab8;
/* Tailwind (arbitrary) */
class="text-[#0a2ab8] bg-[#0a2ab8]"
/* SCSS */
$brand: #0a2ab8;
/* SwiftUI */
Color(red: 0.039, green: 0.165, blue: 0.722)
/* Android */
Color.parseColor("#0a2ab8")Accessibility — WCAG contrast
Aa
#0a2ab8 on white: 10.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a2ab8 on black: 2.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green16.5%
Blue72.2%
CMYK percentages
Cyan94.6%
Magenta77.2%
Yellow0.0%
Key (black)27.8%
Color previews
#0a2ab8 text on a black background
contrast 2.04:1
Card sample
#0a2ab8 text on a white background
contrast 10.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a2ab8;
Background color
Panel with #0a2ab8 background
background-color: #0a2ab8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a2ab8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 42, 184, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 42, 184, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a2ab8; background: linear-gradient(135deg, #0a2ab8, #5E0AB8);