#0a148f
a dark, electric blue · warm · closest name: navy
RGB
10, 20, 143
HSL
236°, 87%, 30%
CMYK
93, 86, 0, 44
Luminance
0.0255
Every format
| HEX | #0a148f |
| RGB | rgb(10, 20, 143) |
| HSL | hsl(236, 87%, 30%) |
| CMYK | cmyk(93%, 86%, 0%, 44%) |
| LAB | lab(18.1 44.3 -65.5) |
| LCH | lch(18.1 79.1 304.0) |
| OKLCH | oklch(0.313 0.190 266.2) |
Copy-ready code
/* CSS */
color: #0a148f;
background-color: #0a148f;
/* Tailwind (arbitrary) */
class="text-[#0a148f] bg-[#0a148f]"
/* SCSS */
$brand: #0a148f;
/* SwiftUI */
Color(red: 0.039, green: 0.078, blue: 0.561)
/* Android */
Color.parseColor("#0a148f")Accessibility — WCAG contrast
Aa
#0a148f on white: 13.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0a148f on black: 1.51:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red3.9%
Green7.8%
Blue56.1%
CMYK percentages
Cyan93.0%
Magenta86.0%
Yellow0.0%
Key (black)43.9%
Color previews
#0a148f text on a black background
contrast 1.51:1
Card sample
#0a148f text on a white background
contrast 13.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0a148f;
Background color
Panel with #0a148f background
background-color: #0a148f;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0a148f;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(10, 20, 143, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(10, 20, 143, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0a148f; background: linear-gradient(135deg, #0a148f, #590A8F);