#173cd3
a balanced, electric blue · warm · closest name: navy
RGB
23, 60, 211
HSL
228°, 80%, 46%
CMYK
89, 72, 0, 17
Luminance
0.0812
Every format
| HEX | #173cd3 |
| RGB | rgb(23, 60, 211) |
| HSL | hsl(228, 80%, 46%) |
| CMYK | cmyk(89%, 72%, 0%, 17%) |
| LAB | lab(34.2 45.8 -79.6) |
| LCH | lch(34.2 91.8 299.9) |
| OKLCH | oklch(0.451 0.232 265.4) |
Copy-ready code
/* CSS */
color: #173cd3;
background-color: #173cd3;
/* Tailwind (arbitrary) */
class="text-[#173cd3] bg-[#173cd3]"
/* SCSS */
$brand: #173cd3;
/* SwiftUI */
Color(red: 0.090, green: 0.235, blue: 0.827)
/* Android */
Color.parseColor("#173cd3")Accessibility — WCAG contrast
Aa
#173cd3 on white: 8.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#173cd3 on black: 2.62:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green23.5%
Blue82.7%
CMYK percentages
Cyan89.1%
Magenta71.6%
Yellow0.0%
Key (black)17.3%
Color previews
#173cd3 text on a black background
contrast 2.62:1
Card sample
#173cd3 text on a white background
contrast 8.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #173cd3;
Background color
Panel with #173cd3 background
background-color: #173cd3;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #173cd3;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 60, 211, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 60, 211, 0.45);
Border & gradient
Gradient panel
border: 3px solid #173cd3; background: linear-gradient(135deg, #173cd3, #6F17D3);