#171663
a deep, vivid blue · warm · closest name: midnightblue
RGB
23, 22, 99
HSL
241°, 64%, 24%
CMYK
77, 78, 0, 61
Luminance
0.0166
Every format
| HEX | #171663 |
| RGB | rgb(23, 22, 99) |
| HSL | hsl(241, 64%, 24%) |
| CMYK | cmyk(77%, 78%, 0%, 61%) |
| LAB | lab(13.6 28.6 -44.8) |
| LCH | lch(13.6 53.2 302.6) |
| OKLCH | oklch(0.267 0.130 273.7) |
Copy-ready code
/* CSS */
color: #171663;
background-color: #171663;
/* Tailwind (arbitrary) */
class="text-[#171663] bg-[#171663]"
/* SCSS */
$brand: #171663;
/* SwiftUI */
Color(red: 0.090, green: 0.086, blue: 0.388)
/* Android */
Color.parseColor("#171663")Accessibility — WCAG contrast
Aa
#171663 on white: 15.77:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#171663 on black: 1.33:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green8.6%
Blue38.8%
CMYK percentages
Cyan76.8%
Magenta77.8%
Yellow0.0%
Key (black)61.2%
Color previews
#171663 text on a black background
contrast 1.33:1
Card sample
#171663 text on a white background
contrast 15.77:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #171663;
Background color
Panel with #171663 background
background-color: #171663;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #171663;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 22, 99, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 22, 99, 0.45);
Border & gradient
Gradient panel
border: 3px solid #171663; background: linear-gradient(135deg, #171663, #4A1663);