#175dff
a balanced, electric blue · cool · closest name: royalblue
RGB
23, 93, 255
HSL
222°, 100%, 55%
CMYK
91, 64, 0, 0
Luminance
0.1523
Every format
| HEX | #175dff |
| RGB | rgb(23, 93, 255) |
| HSL | hsl(222, 100%, 55%) |
| CMYK | cmyk(91%, 64%, 0%, 0%) |
| LAB | lab(45.9 41.4 -85.2) |
| LCH | lch(45.9 94.8 295.9) |
| OKLCH | oklch(0.550 0.249 263.1) |
Copy-ready code
/* CSS */
color: #175dff;
background-color: #175dff;
/* Tailwind (arbitrary) */
class="text-[#175dff] bg-[#175dff]"
/* SCSS */
$brand: #175dff;
/* SwiftUI */
Color(red: 0.090, green: 0.365, blue: 1.000)
/* Android */
Color.parseColor("#175dff")Accessibility — WCAG contrast
Aa
#175dff on white: 5.19:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175dff on black: 4.05:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.5%
Blue100.0%
CMYK percentages
Cyan91.0%
Magenta63.5%
Yellow0.0%
Key (black)0.0%
Color previews
#175dff text on a black background
contrast 4.05:1
Card sample
#175dff text on a white background
contrast 5.19:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175dff;
Background color
Panel with #175dff background
background-color: #175dff;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175dff;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 93, 255, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 93, 255, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175dff; background: linear-gradient(135deg, #175dff, #6C17FF);