#172eb2
a dark, electric blue · warm · closest name: navy
RGB
23, 46, 178
HSL
231°, 77%, 39%
CMYK
87, 74, 0, 30
Luminance
0.0535
Every format
| HEX | #172eb2 |
| RGB | rgb(23, 46, 178) |
| HSL | hsl(231, 77%, 39%) |
| CMYK | cmyk(87%, 74%, 0%, 30%) |
| LAB | lab(27.7 42.5 -71.0) |
| LCH | lch(27.7 82.8 300.9) |
| OKLCH | oklch(0.394 0.206 266.7) |
Copy-ready code
/* CSS */
color: #172eb2;
background-color: #172eb2;
/* Tailwind (arbitrary) */
class="text-[#172eb2] bg-[#172eb2]"
/* SCSS */
$brand: #172eb2;
/* SwiftUI */
Color(red: 0.090, green: 0.180, blue: 0.698)
/* Android */
Color.parseColor("#172eb2")Accessibility — WCAG contrast
Aa
#172eb2 on white: 10.14:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#172eb2 on black: 2.07:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green18.0%
Blue69.8%
CMYK percentages
Cyan87.1%
Magenta74.2%
Yellow0.0%
Key (black)30.2%
Color previews
#172eb2 text on a black background
contrast 2.07:1
Card sample
#172eb2 text on a white background
contrast 10.14:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #172eb2;
Background color
Panel with #172eb2 background
background-color: #172eb2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #172eb2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 46, 178, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 46, 178, 0.45);
Border & gradient
Gradient panel
border: 3px solid #172eb2; background: linear-gradient(135deg, #172eb2, #6717B2);