#175ae0
a balanced, electric blue · cool · closest name: royalblue
RGB
23, 90, 224
HSL
220°, 81%, 48%
CMYK
90, 60, 0, 12
Luminance
0.1288
Every format
| HEX | #175ae0 |
| RGB | rgb(23, 90, 224) |
| HSL | hsl(220, 81%, 48%) |
| CMYK | cmyk(90%, 60%, 0%, 12%) |
| LAB | lab(42.6 31.8 -73.3) |
| LCH | lch(42.6 79.9 293.4) |
| OKLCH | oklch(0.516 0.214 262.2) |
Copy-ready code
/* CSS */
color: #175ae0;
background-color: #175ae0;
/* Tailwind (arbitrary) */
class="text-[#175ae0] bg-[#175ae0]"
/* SCSS */
$brand: #175ae0;
/* SwiftUI */
Color(red: 0.090, green: 0.353, blue: 0.878)
/* Android */
Color.parseColor("#175ae0")Accessibility — WCAG contrast
Aa
#175ae0 on white: 5.87:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175ae0 on black: 3.58:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green35.3%
Blue87.8%
CMYK percentages
Cyan89.7%
Magenta59.8%
Yellow0.0%
Key (black)12.2%
Color previews
#175ae0 text on a black background
contrast 3.58:1
Card sample
#175ae0 text on a white background
contrast 5.87:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175ae0;
Background color
Panel with #175ae0 background
background-color: #175ae0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175ae0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 90, 224, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 90, 224, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175ae0; background: linear-gradient(135deg, #175ae0, #5A17E0);