#103c9b
a dark, electric blue · cool · closest name: midnightblue
RGB
16, 60, 155
HSL
221°, 81%, 34%
CMYK
90, 61, 0, 39
Luminance
0.0571
Every format
| HEX | #103c9b |
| RGB | rgb(16, 60, 155) |
| HSL | hsl(221, 81%, 34%) |
| CMYK | cmyk(90%, 61%, 0%, 39%) |
| LAB | lab(28.7 24.3 -55.5) |
| LCH | lch(28.7 60.6 293.6) |
| OKLCH | oklch(0.394 0.162 262.7) |
Copy-ready code
/* CSS */
color: #103c9b;
background-color: #103c9b;
/* Tailwind (arbitrary) */
class="text-[#103c9b] bg-[#103c9b]"
/* SCSS */
$brand: #103c9b;
/* SwiftUI */
Color(red: 0.063, green: 0.235, blue: 0.608)
/* Android */
Color.parseColor("#103c9b")Accessibility — WCAG contrast
Aa
#103c9b on white: 9.81:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#103c9b on black: 2.14:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red6.3%
Green23.5%
Blue60.8%
CMYK percentages
Cyan89.7%
Magenta61.3%
Yellow0.0%
Key (black)39.2%
Color previews
#103c9b text on a black background
contrast 2.14:1
Card sample
#103c9b text on a white background
contrast 9.81:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #103c9b;
Background color
Panel with #103c9b background
background-color: #103c9b;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #103c9b;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(16, 60, 155, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(16, 60, 155, 0.45);
Border & gradient
Gradient panel
border: 3px solid #103c9b; background: linear-gradient(135deg, #103c9b, #41109B);