#3940f2
a balanced, electric blue · warm · closest name: blue
RGB
57, 64, 242
HSL
238°, 88%, 59%
CMYK
76, 74, 0, 5
Luminance
0.1095
Every format
| HEX | #3940f2 |
| RGB | rgb(57, 64, 242) |
| HSL | hsl(238, 88%, 59%) |
| CMYK | cmyk(76%, 74%, 0%, 5%) |
| LAB | lab(39.5 55.9 -88.5) |
| LCH | lch(39.5 104.7 302.3) |
| OKLCH | oklch(0.502 0.256 270.9) |
Copy-ready code
/* CSS */
color: #3940f2;
background-color: #3940f2;
/* Tailwind (arbitrary) */
class="text-[#3940f2] bg-[#3940f2]"
/* SCSS */
$brand: #3940f2;
/* SwiftUI */
Color(red: 0.224, green: 0.251, blue: 0.949)
/* Android */
Color.parseColor("#3940f2")Accessibility — WCAG contrast
Aa
#3940f2 on white: 6.58:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3940f2 on black: 3.19:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green25.1%
Blue94.9%
CMYK percentages
Cyan76.4%
Magenta73.6%
Yellow0.0%
Key (black)5.1%
Color previews
#3940f2 text on a black background
contrast 3.19:1
Card sample
#3940f2 text on a white background
contrast 6.58:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3940f2;
Background color
Panel with #3940f2 background
background-color: #3940f2;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3940f2;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 64, 242, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 64, 242, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3940f2; background: linear-gradient(135deg, #3940f2, #AD39F2);