#175afd
a balanced, electric blue · cool · closest name: royalblue
RGB
23, 90, 253
HSL
223°, 98%, 54%
CMYK
91, 64, 0, 1
Luminance
0.1459
Every format
| HEX | #175afd |
| RGB | rgb(23, 90, 253) |
| HSL | hsl(223, 98%, 54%) |
| CMYK | cmyk(91%, 64%, 0%, 1%) |
| LAB | lab(45.1 42.6 -85.5) |
| LCH | lch(45.1 95.5 296.4) |
| OKLCH | oklch(0.542 0.250 263.4) |
Copy-ready code
/* CSS */
color: #175afd;
background-color: #175afd;
/* Tailwind (arbitrary) */
class="text-[#175afd] bg-[#175afd]"
/* SCSS */
$brand: #175afd;
/* SwiftUI */
Color(red: 0.090, green: 0.353, blue: 0.992)
/* Android */
Color.parseColor("#175afd")Accessibility — WCAG contrast
Aa
#175afd on white: 5.36:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175afd on black: 3.92:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green35.3%
Blue99.2%
CMYK percentages
Cyan90.9%
Magenta64.4%
Yellow0.0%
Key (black)0.8%
Color previews
#175afd text on a black background
contrast 3.92:1
Card sample
#175afd text on a white background
contrast 5.36:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175afd;
Background color
Panel with #175afd background
background-color: #175afd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175afd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 90, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 90, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175afd; background: linear-gradient(135deg, #175afd, #6D17FD);