#175ffd
a balanced, electric blue · cool · closest name: royalblue
RGB
23, 95, 253
HSL
221°, 98%, 54%
CMYK
91, 63, 0, 1
Luminance
0.1546
Every format
| HEX | #175ffd |
| RGB | rgb(23, 95, 253) |
| HSL | hsl(221, 98%, 54%) |
| CMYK | cmyk(91%, 63%, 0%, 1%) |
| LAB | lab(46.3 39.5 -83.6) |
| LCH | lch(46.3 92.4 295.3) |
| OKLCH | oklch(0.551 0.244 262.8) |
Copy-ready code
/* CSS */
color: #175ffd;
background-color: #175ffd;
/* Tailwind (arbitrary) */
class="text-[#175ffd] bg-[#175ffd]"
/* SCSS */
$brand: #175ffd;
/* SwiftUI */
Color(red: 0.090, green: 0.373, blue: 0.992)
/* Android */
Color.parseColor("#175ffd")Accessibility — WCAG contrast
Aa
#175ffd on white: 5.13:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175ffd on black: 4.09:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green37.3%
Blue99.2%
CMYK percentages
Cyan90.9%
Magenta62.5%
Yellow0.0%
Key (black)0.8%
Color previews
#175ffd text on a black background
contrast 4.09:1
Card sample
#175ffd text on a white background
contrast 5.13:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175ffd;
Background color
Panel with #175ffd background
background-color: #175ffd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175ffd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 95, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 95, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175ffd; background: linear-gradient(135deg, #175ffd, #6817FD);