#175dce
a dark, electric blue · cool · closest name: royalblue
RGB
23, 93, 206
HSL
217°, 80%, 45%
CMYK
89, 55, 0, 19
Luminance
0.1247
Every format
| HEX | #175dce |
| RGB | rgb(23, 93, 206) |
| HSL | hsl(217, 80%, 45%) |
| CMYK | cmyk(89%, 55%, 0%, 19%) |
| LAB | lab(42.0 22.8 -64.0) |
| LCH | lch(42.0 68.0 289.6) |
| OKLCH | oklch(0.507 0.188 260.2) |
Copy-ready code
/* CSS */
color: #175dce;
background-color: #175dce;
/* Tailwind (arbitrary) */
class="text-[#175dce] bg-[#175dce]"
/* SCSS */
$brand: #175dce;
/* SwiftUI */
Color(red: 0.090, green: 0.365, blue: 0.808)
/* Android */
Color.parseColor("#175dce")Accessibility — WCAG contrast
Aa
#175dce on white: 6.01:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175dce on black: 3.49:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.5%
Blue80.8%
CMYK percentages
Cyan88.8%
Magenta54.9%
Yellow0.0%
Key (black)19.2%
Color previews
#175dce text on a black background
contrast 3.49:1
Card sample
#175dce text on a white background
contrast 6.01:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175dce;
Background color
Panel with #175dce background
background-color: #175dce;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175dce;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 93, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 93, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175dce; background: linear-gradient(135deg, #175dce, #4B17CE);