#172ee5
a balanced, electric blue · warm · closest name: blue
RGB
23, 46, 229
HSL
233°, 82%, 49%
CMYK
90, 80, 0, 10
Luminance
0.0779
Every format
| HEX | #172ee5 |
| RGB | rgb(23, 46, 229) |
| HSL | hsl(233, 82%, 49%) |
| CMYK | cmyk(90%, 80%, 0%, 10%) |
| LAB | lab(33.5 59.4 -91.0) |
| LCH | lch(33.5 108.7 303.1) |
| OKLCH | oklch(0.452 0.265 266.1) |
Copy-ready code
/* CSS */
color: #172ee5;
background-color: #172ee5;
/* Tailwind (arbitrary) */
class="text-[#172ee5] bg-[#172ee5]"
/* SCSS */
$brand: #172ee5;
/* SwiftUI */
Color(red: 0.090, green: 0.180, blue: 0.898)
/* Android */
Color.parseColor("#172ee5")Accessibility — WCAG contrast
Aa
#172ee5 on white: 8.21:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#172ee5 on black: 2.56:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green18.0%
Blue89.8%
CMYK percentages
Cyan90.0%
Magenta79.9%
Yellow0.0%
Key (black)10.2%
Color previews
#172ee5 text on a black background
contrast 2.56:1
Card sample
#172ee5 text on a white background
contrast 8.21:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #172ee5;
Background color
Panel with #172ee5 background
background-color: #172ee5;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #172ee5;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 46, 229, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 46, 229, 0.45);
Border & gradient
Gradient panel
border: 3px solid #172ee5; background: linear-gradient(135deg, #172ee5, #8917E5);