#0a2db3
a dark, electric blue · warm · closest name: navy
RGB
10, 45, 179
HSL
228°, 89%, 37%
CMYK
94, 75, 0, 30
Luminance
0.0520
Every format
| HEX | #0a2db3 |
| RGB | rgb(10, 45, 179) |
| HSL | hsl(228, 89%, 37%) |
| CMYK | cmyk(94%, 75%, 0%, 30%) |
| LAB | lab(27.3 43.0 -72.3) |
| LCH | lch(27.3 84.1 300.7) |
| OKLCH | oklch(0.391 0.211 264.8) |
Copy-ready code
/* CSS */
color: #0a2db3;
background-color: #0a2db3;
/* Tailwind (arbitrary) */
class="text-[#0a2db3] bg-[#0a2db3]"
/* SCSS */
$brand: #0a2db3;
/* SwiftUI */
Color(red: 0.039, green: 0.176, blue: 0.702)
/* Android */
Color.parseColor("#0a2db3")Accessibility — WCAG contrast
Aa
#0a2db3 on white: 10.30:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a2db3 on black: 2.04:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green17.6%
Blue70.2%
CMYK percentages
Cyan94.4%
Magenta74.9%
Yellow0.0%
Key (black)29.8%
Color previews
#0a2db3 text on a black background
contrast 2.04:1
Card sample
#0a2db3 text on a white background
contrast 10.30:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a2db3;
Background color
Panel with #0a2db3 background
background-color: #0a2db3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a2db3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 45, 179, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 45, 179, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a2db3; background: linear-gradient(135deg, #0a2db3, #580AB3);