#4840df
a balanced, vivid blue · warm · closest name: slateblue
RGB
72, 64, 223
HSL
243°, 71%, 56%
CMYK
68, 71, 0, 13
Luminance
0.1037
Every format
| HEX | #4840df |
| RGB | rgb(72, 64, 223) |
| HSL | hsl(243, 71%, 56%) |
| CMYK | cmyk(68%, 71%, 0%, 13%) |
| LAB | lab(38.5 51.3 -79.3) |
| LCH | lch(38.5 94.5 302.9) |
| OKLCH | oklch(0.492 0.231 276.0) |
Copy-ready code
/* CSS */
color: #4840df;
background-color: #4840df;
/* Tailwind (arbitrary) */
class="text-[#4840df] bg-[#4840df]"
/* SCSS */
$brand: #4840df;
/* SwiftUI */
Color(red: 0.282, green: 0.251, blue: 0.875)
/* Android */
Color.parseColor("#4840df")Accessibility — WCAG contrast
Aa
#4840df on white: 6.83:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4840df on black: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red28.2%
Green25.1%
Blue87.5%
CMYK percentages
Cyan67.7%
Magenta71.3%
Yellow0.0%
Key (black)12.5%
Color previews
#4840df text on a black background
contrast 3.07:1
Card sample
#4840df text on a white background
contrast 6.83:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4840df;
Background color
Panel with #4840df background
background-color: #4840df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4840df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(72, 64, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(72, 64, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4840df; background: linear-gradient(135deg, #4840df, #B240DF);