#0a2db8
a dark, electric blue · warm · closest name: navy
RGB
10, 45, 184
HSL
228°, 90%, 38%
CMYK
95, 76, 0, 28
Luminance
0.0540
Every format
| HEX | #0a2db8 |
| RGB | rgb(10, 45, 184) |
| HSL | hsl(228, 90%, 38%) |
| CMYK | cmyk(95%, 76%, 0%, 28%) |
| LAB | lab(27.9 44.8 -74.3) |
| LCH | lch(27.9 86.8 301.1) |
| OKLCH | oklch(0.396 0.216 264.8) |
Copy-ready code
/* CSS */
color: #0a2db8;
background-color: #0a2db8;
/* Tailwind (arbitrary) */
class="text-[#0a2db8] bg-[#0a2db8]"
/* SCSS */
$brand: #0a2db8;
/* SwiftUI */
Color(red: 0.039, green: 0.176, blue: 0.722)
/* Android */
Color.parseColor("#0a2db8")Accessibility — WCAG contrast
Aa
#0a2db8 on white: 10.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a2db8 on black: 2.08:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green17.6%
Blue72.2%
CMYK percentages
Cyan94.6%
Magenta75.5%
Yellow0.0%
Key (black)27.8%
Color previews
#0a2db8 text on a black background
contrast 2.08:1
Card sample
#0a2db8 text on a white background
contrast 10.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a2db8;
Background color
Panel with #0a2db8 background
background-color: #0a2db8;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a2db8;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 45, 184, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 45, 184, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a2db8; background: linear-gradient(135deg, #0a2db8, #5B0AB8);