#4728df
a balanced, vivid blue · warm · closest name: blue
RGB
71, 40, 223
HSL
250°, 74%, 52%
CMYK
68, 82, 0, 13
Luminance
0.0818
Every format
| HEX | #4728df |
| RGB | rgb(71, 40, 223) |
| HSL | hsl(250, 74%, 52%) |
| CMYK | cmyk(68%, 82%, 0%, 13%) |
| LAB | lab(34.4 62.8 -86.2) |
| LCH | lch(34.4 106.7 306.1) |
| OKLCH | oklch(0.463 0.251 277.8) |
Copy-ready code
/* CSS */
color: #4728df;
background-color: #4728df;
/* Tailwind (arbitrary) */
class="text-[#4728df] bg-[#4728df]"
/* SCSS */
$brand: #4728df;
/* SwiftUI */
Color(red: 0.278, green: 0.157, blue: 0.875)
/* Android */
Color.parseColor("#4728df")Accessibility — WCAG contrast
Aa
#4728df on white: 7.96:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#4728df on black: 2.64:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red27.8%
Green15.7%
Blue87.5%
CMYK percentages
Cyan68.2%
Magenta82.1%
Yellow0.0%
Key (black)12.5%
Color previews
#4728df text on a black background
contrast 2.64:1
Card sample
#4728df text on a white background
contrast 7.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4728df;
Background color
Panel with #4728df background
background-color: #4728df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4728df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(71, 40, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(71, 40, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4728df; background: linear-gradient(135deg, #4728df, #C128DF);