#0c3573
a deep, electric blue · cool · closest name: midnightblue
RGB
12, 53, 115
HSL
216°, 81%, 25%
CMYK
90, 54, 0, 55
Luminance
0.0386
Every format
| HEX | #0c3573 |
| RGB | rgb(12, 53, 115) |
| HSL | hsl(216, 81%, 25%) |
| CMYK | cmyk(90%, 54%, 0%, 55%) |
| LAB | lab(23.2 12.1 -39.5) |
| LCH | lch(23.2 41.3 287.1) |
| OKLCH | oklch(0.342 0.116 259.2) |
Copy-ready code
/* CSS */
color: #0c3573;
background-color: #0c3573;
/* Tailwind (arbitrary) */
class="text-[#0c3573] bg-[#0c3573]"
/* SCSS */
$brand: #0c3573;
/* SwiftUI */
Color(red: 0.047, green: 0.208, blue: 0.451)
/* Android */
Color.parseColor("#0c3573")Accessibility — WCAG contrast
Aa
#0c3573 on white: 11.85:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0c3573 on black: 1.77:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.7%
Green20.8%
Blue45.1%
CMYK percentages
Cyan89.6%
Magenta53.9%
Yellow0.0%
Key (black)54.9%
Color previews
#0c3573 text on a black background
contrast 1.77:1
Card sample
#0c3573 text on a white background
contrast 11.85:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0c3573;
Background color
Panel with #0c3573 background
background-color: #0c3573;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0c3573;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(12, 53, 115, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(12, 53, 115, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0c3573; background: linear-gradient(135deg, #0c3573, #280C73);