#174cb0
a dark, electric blue · cool · closest name: royalblue
RGB
23, 76, 176
HSL
219°, 77%, 39%
CMYK
87, 57, 0, 31
Luminance
0.0849
Every format
| HEX | #174cb0 |
| RGB | rgb(23, 76, 176) |
| HSL | hsl(219, 77%, 39%) |
| CMYK | cmyk(87%, 57%, 0%, 31%) |
| LAB | lab(35.0 22.3 -57.9) |
| LCH | lch(35.0 62.0 291.0) |
| OKLCH | oklch(0.447 0.169 261.6) |
Copy-ready code
/* CSS */
color: #174cb0;
background-color: #174cb0;
/* Tailwind (arbitrary) */
class="text-[#174cb0] bg-[#174cb0]"
/* SCSS */
$brand: #174cb0;
/* SwiftUI */
Color(red: 0.090, green: 0.298, blue: 0.690)
/* Android */
Color.parseColor("#174cb0")Accessibility — WCAG contrast
Aa
#174cb0 on white: 7.79:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#174cb0 on black: 2.70:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green29.8%
Blue69.0%
CMYK percentages
Cyan86.9%
Magenta56.8%
Yellow0.0%
Key (black)31.0%
Color previews
#174cb0 text on a black background
contrast 2.70:1
Card sample
#174cb0 text on a white background
contrast 7.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #174cb0;
Background color
Panel with #174cb0 background
background-color: #174cb0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #174cb0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 76, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 76, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #174cb0; background: linear-gradient(135deg, #174cb0, #4817B0);