#175ce4
a balanced, electric blue · cool · closest name: royalblue
RGB
23, 92, 228
HSL
220°, 82%, 49%
CMYK
90, 60, 0, 11
Luminance
0.1344
Every format
| HEX | #175ce4 |
| RGB | rgb(23, 92, 228) |
| HSL | hsl(220, 82%, 49%) |
| CMYK | cmyk(90%, 60%, 0%, 11%) |
| LAB | lab(43.4 32.0 -74.2) |
| LCH | lch(43.4 80.8 293.3) |
| OKLCH | oklch(0.524 0.217 262.1) |
Copy-ready code
/* CSS */
color: #175ce4;
background-color: #175ce4;
/* Tailwind (arbitrary) */
class="text-[#175ce4] bg-[#175ce4]"
/* SCSS */
$brand: #175ce4;
/* SwiftUI */
Color(red: 0.090, green: 0.361, blue: 0.894)
/* Android */
Color.parseColor("#175ce4")Accessibility — WCAG contrast
Aa
#175ce4 on white: 5.69:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175ce4 on black: 3.69:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.1%
Blue89.4%
CMYK percentages
Cyan89.9%
Magenta59.6%
Yellow0.0%
Key (black)10.6%
Color previews
#175ce4 text on a black background
contrast 3.69:1
Card sample
#175ce4 text on a white background
contrast 5.69:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175ce4;
Background color
Panel with #175ce4 background
background-color: #175ce4;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175ce4;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 92, 228, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 92, 228, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175ce4; background: linear-gradient(135deg, #175ce4, #5B17E4);