#174eb0
a dark, electric blue · cool · closest name: royalblue
RGB
23, 78, 176
HSL
218°, 77%, 39%
CMYK
87, 56, 0, 31
Luminance
0.0877
Every format
| HEX | #174eb0 |
| RGB | rgb(23, 78, 176) |
| HSL | hsl(218, 77%, 39%) |
| CMYK | cmyk(87%, 56%, 0%, 31%) |
| LAB | lab(35.5 20.9 -57.0) |
| LCH | lch(35.5 60.7 290.2) |
| OKLCH | oklch(0.451 0.167 261.1) |
Copy-ready code
/* CSS */
color: #174eb0;
background-color: #174eb0;
/* Tailwind (arbitrary) */
class="text-[#174eb0] bg-[#174eb0]"
/* SCSS */
$brand: #174eb0;
/* SwiftUI */
Color(red: 0.090, green: 0.306, blue: 0.690)
/* Android */
Color.parseColor("#174eb0")Accessibility — WCAG contrast
Aa
#174eb0 on white: 7.63:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#174eb0 on black: 2.75:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green30.6%
Blue69.0%
CMYK percentages
Cyan86.9%
Magenta55.7%
Yellow0.0%
Key (black)31.0%
Color previews
#174eb0 text on a black background
contrast 2.75:1
Card sample
#174eb0 text on a white background
contrast 7.63:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #174eb0;
Background color
Panel with #174eb0 background
background-color: #174eb0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #174eb0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 78, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 78, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #174eb0; background: linear-gradient(135deg, #174eb0, #4617B0);