#175eee
a balanced, electric blue · cool · closest name: royalblue
RGB
23, 94, 238
HSL
220°, 86%, 51%
CMYK
90, 61, 0, 7
Luminance
0.1436
Every format
| HEX | #175eee |
| RGB | rgb(23, 94, 238) |
| HSL | hsl(220, 86%, 51%) |
| CMYK | cmyk(90%, 61%, 0%, 7%) |
| LAB | lab(44.7 34.5 -77.7) |
| LCH | lch(44.7 85.0 293.9) |
| OKLCH | oklch(0.536 0.227 262.3) |
Copy-ready code
/* CSS */
color: #175eee;
background-color: #175eee;
/* Tailwind (arbitrary) */
class="text-[#175eee] bg-[#175eee]"
/* SCSS */
$brand: #175eee;
/* SwiftUI */
Color(red: 0.090, green: 0.369, blue: 0.933)
/* Android */
Color.parseColor("#175eee")Accessibility — WCAG contrast
Aa
#175eee on white: 5.42:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#175eee on black: 3.87:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red9.0%
Green36.9%
Blue93.3%
CMYK percentages
Cyan90.3%
Magenta60.5%
Yellow0.0%
Key (black)6.7%
Color previews
#175eee text on a black background
contrast 3.87:1
Card sample
#175eee text on a white background
contrast 5.42:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #175eee;
Background color
Panel with #175eee background
background-color: #175eee;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #175eee;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(23, 94, 238, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(23, 94, 238, 0.45);
Border & gradient
Gradient panel
border: 3px solid #175eee; background: linear-gradient(135deg, #175eee, #5F17EE);