#3930df
a balanced, vivid blue · warm · closest name: blue
RGB
57, 48, 223
HSL
243°, 73%, 53%
CMYK
74, 79, 0, 13
Luminance
0.0831
Every format
| HEX | #3930df |
| RGB | rgb(57, 48, 223) |
| HSL | hsl(243, 73%, 53%) |
| CMYK | cmyk(74%, 79%, 0%, 13%) |
| LAB | lab(34.6 58.2 -85.8) |
| LCH | lch(34.6 103.7 304.2) |
| OKLCH | oklch(0.462 0.249 273.0) |
Copy-ready code
/* CSS */
color: #3930df;
background-color: #3930df;
/* Tailwind (arbitrary) */
class="text-[#3930df] bg-[#3930df]"
/* SCSS */
$brand: #3930df;
/* SwiftUI */
Color(red: 0.224, green: 0.188, blue: 0.875)
/* Android */
Color.parseColor("#3930df")Accessibility — WCAG contrast
Aa
#3930df on white: 7.89:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3930df on black: 2.66:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green18.8%
Blue87.5%
CMYK percentages
Cyan74.4%
Magenta78.5%
Yellow0.0%
Key (black)12.5%
Color previews
#3930df text on a black background
contrast 2.66:1
Card sample
#3930df text on a white background
contrast 7.89:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3930df;
Background color
Panel with #3930df background
background-color: #3930df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3930df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 48, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 48, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3930df; background: linear-gradient(135deg, #3930df, #AE30DF);