#0a2dbb
a dark, electric blue · warm · closest name: navy
RGB
10, 45, 187
HSL
228°, 90%, 39%
CMYK
95, 76, 0, 27
Luminance
0.0553
Every format
| HEX | #0a2dbb |
| RGB | rgb(10, 45, 187) |
| HSL | hsl(228, 90%, 39%) |
| CMYK | cmyk(95%, 76%, 0%, 27%) |
| LAB | lab(28.2 45.8 -75.5) |
| LCH | lch(28.2 88.3 301.2) |
| OKLCH | oklch(0.400 0.220 264.8) |
Copy-ready code
/* CSS */
color: #0a2dbb;
background-color: #0a2dbb;
/* Tailwind (arbitrary) */
class="text-[#0a2dbb] bg-[#0a2dbb]"
/* SCSS */
$brand: #0a2dbb;
/* SwiftUI */
Color(red: 0.039, green: 0.176, blue: 0.733)
/* Android */
Color.parseColor("#0a2dbb")Accessibility — WCAG contrast
Aa
#0a2dbb on white: 9.97:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a2dbb on black: 2.11:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green17.6%
Blue73.3%
CMYK percentages
Cyan94.7%
Magenta75.9%
Yellow0.0%
Key (black)26.7%
Color previews
#0a2dbb text on a black background
contrast 2.11:1
Card sample
#0a2dbb text on a white background
contrast 9.97:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a2dbb;
Background color
Panel with #0a2dbb background
background-color: #0a2dbb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a2dbb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 45, 187, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 45, 187, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a2dbb; background: linear-gradient(135deg, #0a2dbb, #5D0ABB);