#0c3eb9
a dark, electric blue · cool · closest name: slateblue
RGB
12, 62, 185
HSL
223°, 88%, 39%
CMYK
94, 67, 0, 28
Luminance
0.0703
Every format
| HEX | #0c3eb9 |
| RGB | rgb(12, 62, 185) |
| HSL | hsl(223, 88%, 39%) |
| CMYK | cmyk(94%, 67%, 0%, 28%) |
| LAB | lab(31.9 34.6 -68.3) |
| LCH | lch(31.9 76.5 296.9) |
| OKLCH | oklch(0.426 0.199 263.4) |
Copy-ready code
/* CSS */
color: #0c3eb9;
background-color: #0c3eb9;
/* Tailwind (arbitrary) */
class="text-[#0c3eb9] bg-[#0c3eb9]"
/* SCSS */
$brand: #0c3eb9;
/* SwiftUI */
Color(red: 0.047, green: 0.243, blue: 0.725)
/* Android */
Color.parseColor("#0c3eb9")Accessibility — WCAG contrast
Aa
#0c3eb9 on white: 8.73:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#0c3eb9 on black: 2.41:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red4.7%
Green24.3%
Blue72.5%
CMYK percentages
Cyan93.5%
Magenta66.5%
Yellow0.0%
Key (black)27.5%
Color previews
#0c3eb9 text on a black background
contrast 2.41:1
Card sample
#0c3eb9 text on a white background
contrast 8.73:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #0c3eb9;
Background color
Panel with #0c3eb9 background
background-color: #0c3eb9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #0c3eb9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(12, 62, 185, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(12, 62, 185, 0.45);
Border & gradient
Gradient panel
border: 3px solid #0c3eb9; background: linear-gradient(135deg, #0c3eb9, #4D0CB9);