#3956f1
a balanced, electric blue · warm · closest name: royalblue
RGB
57, 86, 241
HSL
231°, 87%, 58%
CMYK
76, 64, 0, 6
Luminance
0.1388
Every format
| HEX | #3956f1 |
| RGB | rgb(57, 86, 241) |
| HSL | hsl(231, 87%, 58%) |
| CMYK | cmyk(76%, 64%, 0%, 6%) |
| LAB | lab(44.0 42.9 -80.5) |
| LCH | lch(44.0 91.2 298.1) |
| OKLCH | oklch(0.535 0.233 268.6) |
Copy-ready code
/* CSS */
color: #3956f1;
background-color: #3956f1;
/* Tailwind (arbitrary) */
class="text-[#3956f1] bg-[#3956f1]"
/* SCSS */
$brand: #3956f1;
/* SwiftUI */
Color(red: 0.224, green: 0.337, blue: 0.945)
/* Android */
Color.parseColor("#3956f1")Accessibility — WCAG contrast
Aa
#3956f1 on white: 5.56:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3956f1 on black: 3.78:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green33.7%
Blue94.5%
CMYK percentages
Cyan76.3%
Magenta64.3%
Yellow0.0%
Key (black)5.5%
Color previews
#3956f1 text on a black background
contrast 3.78:1
Card sample
#3956f1 text on a white background
contrast 5.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3956f1;
Background color
Panel with #3956f1 background
background-color: #3956f1;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3956f1;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 86, 241, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 86, 241, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3956f1; background: linear-gradient(135deg, #3956f1, #9639F1);