#3930fd
a balanced, electric blue · warm · closest name: blue
RGB
57, 48, 253
HSL
243°, 98%, 59%
CMYK
78, 81, 0, 1
Luminance
0.1008
Every format
| HEX | #3930fd |
| RGB | rgb(57, 48, 253) |
| HSL | hsl(243, 98%, 59%) |
| CMYK | cmyk(78%, 81%, 0%, 1%) |
| LAB | lab(38.0 67.0 -97.2) |
| LCH | lch(38.0 118.1 304.6) |
| OKLCH | oklch(0.495 0.281 271.3) |
Copy-ready code
/* CSS */
color: #3930fd;
background-color: #3930fd;
/* Tailwind (arbitrary) */
class="text-[#3930fd] bg-[#3930fd]"
/* SCSS */
$brand: #3930fd;
/* SwiftUI */
Color(red: 0.224, green: 0.188, blue: 0.992)
/* Android */
Color.parseColor("#3930fd")Accessibility — WCAG contrast
Aa
#3930fd on white: 6.96:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3930fd on black: 3.02:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green18.8%
Blue99.2%
CMYK percentages
Cyan77.5%
Magenta81.0%
Yellow0.0%
Key (black)0.8%
Color previews
#3930fd text on a black background
contrast 3.02:1
Card sample
#3930fd text on a white background
contrast 6.96:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3930fd;
Background color
Panel with #3930fd background
background-color: #3930fd;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3930fd;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 48, 253, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 48, 253, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3930fd; background: linear-gradient(135deg, #3930fd, #C230FD);