#4563df
a balanced, vivid blue · warm · closest name: royalblue
RGB
69, 99, 223
HSL
228°, 71%, 57%
CMYK
69, 56, 0, 13
Luminance
0.1552
Every format
| HEX | #4563df |
| RGB | rgb(69, 99, 223) |
| HSL | hsl(228, 71%, 57%) |
| CMYK | cmyk(69%, 56%, 0%, 13%) |
| LAB | lab(46.3 29.9 -66.5) |
| LCH | lch(46.3 73.0 294.2) |
| OKLCH | oklch(0.549 0.192 268.9) |
Copy-ready code
/* CSS */
color: #4563df;
background-color: #4563df;
/* Tailwind (arbitrary) */
class="text-[#4563df] bg-[#4563df]"
/* SCSS */
$brand: #4563df;
/* SwiftUI */
Color(red: 0.271, green: 0.388, blue: 0.875)
/* Android */
Color.parseColor("#4563df")Accessibility — WCAG contrast
Aa
#4563df on white: 5.12:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4563df on black: 4.10:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red27.1%
Green38.8%
Blue87.5%
CMYK percentages
Cyan69.1%
Magenta55.6%
Yellow0.0%
Key (black)12.5%
Color previews
#4563df text on a black background
contrast 4.10:1
Card sample
#4563df text on a white background
contrast 5.12:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4563df;
Background color
Panel with #4563df background
background-color: #4563df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4563df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(69, 99, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(69, 99, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4563df; background: linear-gradient(135deg, #4563df, #8E45DF);