#4175df
a balanced, vivid blue · cool · closest name: royalblue
RGB
65, 117, 223
HSL
220°, 71%, 57%
CMYK
71, 48, 0, 13
Luminance
0.1917
Every format
| HEX | #4175df |
| RGB | rgb(65, 117, 223) |
| HSL | hsl(220, 71%, 57%) |
| CMYK | cmyk(71%, 48%, 0%, 13%) |
| LAB | lab(50.9 18.0 -59.2) |
| LCH | lch(50.9 61.9 286.9) |
| OKLCH | oklch(0.583 0.171 262.6) |
Copy-ready code
/* CSS */
color: #4175df;
background-color: #4175df;
/* Tailwind (arbitrary) */
class="text-[#4175df] bg-[#4175df]"
/* SCSS */
$brand: #4175df;
/* SwiftUI */
Color(red: 0.255, green: 0.459, blue: 0.875)
/* Android */
Color.parseColor("#4175df")Accessibility — WCAG contrast
Aa
#4175df on white: 4.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4175df on black: 4.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green45.9%
Blue87.5%
CMYK percentages
Cyan70.9%
Magenta47.5%
Yellow0.0%
Key (black)12.5%
Color previews
#4175df text on a black background
contrast 4.83:1
Card sample
#4175df text on a white background
contrast 4.34:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4175df;
Background color
Panel with #4175df background
background-color: #4175df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4175df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 117, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 117, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4175df; background: linear-gradient(135deg, #4175df, #7741DF);