#0d3d79
a dark, electric blue · cool · closest name: midnightblue
RGB
13, 61, 121
HSL
213°, 81%, 26%
CMYK
89, 50, 0, 53
Luminance
0.0480
Every format
| HEX | #0d3d79 |
| RGB | rgb(13, 61, 121) |
| HSL | hsl(213, 81%, 26%) |
| CMYK | cmyk(89%, 50%, 0%, 53%) |
| LAB | lab(26.2 9.1 -38.5) |
| LCH | lch(26.2 39.6 283.3) |
| OKLCH | oklch(0.366 0.114 256.7) |
Copy-ready code
/* CSS */
color: #0d3d79;
background-color: #0d3d79;
/* Tailwind (arbitrary) */
class="text-[#0d3d79] bg-[#0d3d79]"
/* SCSS */
$brand: #0d3d79;
/* SwiftUI */
Color(red: 0.051, green: 0.239, blue: 0.475)
/* Android */
Color.parseColor("#0d3d79")Accessibility — WCAG contrast
Aa
#0d3d79 on white: 10.71:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0d3d79 on black: 1.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red5.1%
Green23.9%
Blue47.5%
CMYK percentages
Cyan89.3%
Magenta49.6%
Yellow0.0%
Key (black)52.5%
Color previews
#0d3d79 text on a black background
contrast 1.96:1
Card sample
#0d3d79 text on a white background
contrast 10.71:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0d3d79;
Background color
Panel with #0d3d79 background
background-color: #0d3d79;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0d3d79;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(13, 61, 121, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(13, 61, 121, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0d3d79; background: linear-gradient(135deg, #0d3d79, #250D79);