#3918ce
a balanced, electric blue · warm · closest name: blue
RGB
57, 24, 206
HSL
251°, 79%, 45%
CMYK
72, 88, 0, 19
Luminance
0.0598
Every format
| HEX | #3918ce |
| RGB | rgb(57, 24, 206) |
| HSL | hsl(251, 79%, 45%) |
| CMYK | cmyk(72%, 88%, 0%, 19%) |
| LAB | lab(29.4 63.1 -84.7) |
| LCH | lch(29.4 105.6 306.7) |
| OKLCH | oklch(0.420 0.246 275.7) |
Copy-ready code
/* CSS */
color: #3918ce;
background-color: #3918ce;
/* Tailwind (arbitrary) */
class="text-[#3918ce] bg-[#3918ce]"
/* SCSS */
$brand: #3918ce;
/* SwiftUI */
Color(red: 0.224, green: 0.094, blue: 0.808)
/* Android */
Color.parseColor("#3918ce")Accessibility — WCAG contrast
Aa
#3918ce on white: 9.56:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3918ce on black: 2.20:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red22.4%
Green9.4%
Blue80.8%
CMYK percentages
Cyan72.3%
Magenta88.3%
Yellow0.0%
Key (black)19.2%
Color previews
#3918ce text on a black background
contrast 2.20:1
Card sample
#3918ce text on a white background
contrast 9.56:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3918ce;
Background color
Panel with #3918ce background
background-color: #3918ce;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3918ce;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(57, 24, 206, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(57, 24, 206, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3918ce; background: linear-gradient(135deg, #3918ce, #B218CE);