#183796
a dark, vivid blue · warm · closest name: midnightblue
RGB
24, 55, 150
HSL
225°, 72%, 34%
CMYK
84, 63, 0, 41
Luminance
0.0513
Every format
| HEX | #183796 |
| RGB | rgb(24, 55, 150) |
| HSL | hsl(225, 72%, 34%) |
| CMYK | cmyk(84%, 63%, 0%, 41%) |
| LAB | lab(27.1 26.3 -55.0) |
| LCH | lch(27.1 61.0 295.5) |
| OKLCH | oklch(0.381 0.160 265.3) |
Copy-ready code
/* CSS */
color: #183796;
background-color: #183796;
/* Tailwind (arbitrary) */
class="text-[#183796] bg-[#183796]"
/* SCSS */
$brand: #183796;
/* SwiftUI */
Color(red: 0.094, green: 0.216, blue: 0.588)
/* Android */
Color.parseColor("#183796")Accessibility — WCAG contrast
Aa
#183796 on white: 10.37:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#183796 on black: 2.03:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.4%
Green21.6%
Blue58.8%
CMYK percentages
Cyan84.0%
Magenta63.3%
Yellow0.0%
Key (black)41.2%
Color previews
#183796 text on a black background
contrast 2.03:1
Card sample
#183796 text on a white background
contrast 10.37:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #183796;
Background color
Panel with #183796 background
background-color: #183796;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #183796;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(24, 55, 150, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(24, 55, 150, 0.45);
Border & gradient
Gradient panel
border: 3px solid #183796; background: linear-gradient(135deg, #183796, #4D1896);