#4873df
a balanced, vivid blue · cool · closest name: royalblue
RGB
72, 115, 223
HSL
223°, 70%, 58%
CMYK
68, 48, 0, 13
Luminance
0.1897
Every format
| HEX | #4873df |
| RGB | rgb(72, 115, 223) |
| HSL | hsl(223, 70%, 58%) |
| CMYK | cmyk(68%, 48%, 0%, 13%) |
| LAB | lab(50.6 20.3 -59.6) |
| LCH | lch(50.6 62.9 288.8) |
| OKLCH | oklch(0.582 0.171 265.1) |
Copy-ready code
/* CSS */
color: #4873df;
background-color: #4873df;
/* Tailwind (arbitrary) */
class="text-[#4873df] bg-[#4873df]"
/* SCSS */
$brand: #4873df;
/* SwiftUI */
Color(red: 0.282, green: 0.451, blue: 0.875)
/* Android */
Color.parseColor("#4873df")Accessibility — WCAG contrast
Aa
#4873df on white: 4.38:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#4873df on black: 4.79:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red28.2%
Green45.1%
Blue87.5%
CMYK percentages
Cyan67.7%
Magenta48.4%
Yellow0.0%
Key (black)12.5%
Color previews
#4873df text on a black background
contrast 4.79:1
Card sample
#4873df text on a white background
contrast 4.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4873df;
Background color
Panel with #4873df background
background-color: #4873df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4873df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(72, 115, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(72, 115, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4873df; background: linear-gradient(135deg, #4873df, #8248DF);