#0d338c
a dark, electric blue · cool · closest name: midnightblue
RGB
13, 51, 140
HSL
222°, 83%, 30%
CMYK
91, 64, 0, 45
Luminance
0.0435
Every format
| HEX | #0d338c |
| RGB | rgb(13, 51, 140) |
| HSL | hsl(222, 83%, 30%) |
| CMYK | cmyk(91%, 64%, 0%, 45%) |
| LAB | lab(24.8 24.2 -52.7) |
| LCH | lch(24.8 58.0 294.7) |
| OKLCH | oklch(0.360 0.154 263.3) |
Copy-ready code
/* CSS */
color: #0d338c;
background-color: #0d338c;
/* Tailwind (arbitrary) */
class="text-[#0d338c] bg-[#0d338c]"
/* SCSS */
$brand: #0d338c;
/* SwiftUI */
Color(red: 0.051, green: 0.200, blue: 0.549)
/* Android */
Color.parseColor("#0d338c")Accessibility — WCAG contrast
Aa
#0d338c on white: 11.23:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0d338c on black: 1.87:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.1%
Green20.0%
Blue54.9%
CMYK percentages
Cyan90.7%
Magenta63.6%
Yellow0.0%
Key (black)45.1%
Color previews
#0d338c text on a black background
contrast 1.87:1
Card sample
#0d338c text on a white background
contrast 11.23:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0d338c;
Background color
Panel with #0d338c background
background-color: #0d338c;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0d338c;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(13, 51, 140, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(13, 51, 140, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0d338c; background: linear-gradient(135deg, #0d338c, #3C0D8C);