#3548ec
a balanced, electric blue · warm · closest name: slateblue
RGB
53, 72, 236
HSL
234°, 83%, 57%
CMYK
78, 70, 0, 8
Luminance
0.1145
Every format
| HEX | #3548ec |
| RGB | rgb(53, 72, 236) |
| HSL | hsl(234, 83%, 57%) |
| CMYK | cmyk(78%, 70%, 0%, 8%) |
| LAB | lab(40.3 49.2 -83.8) |
| LCH | lch(40.3 97.2 300.4) |
| OKLCH | oklch(0.506 0.243 269.5) |
Copy-ready code
/* CSS */
color: #3548ec;
background-color: #3548ec;
/* Tailwind (arbitrary) */
class="text-[#3548ec] bg-[#3548ec]"
/* SCSS */
$brand: #3548ec;
/* SwiftUI */
Color(red: 0.208, green: 0.282, blue: 0.925)
/* Android */
Color.parseColor("#3548ec")Accessibility — WCAG contrast
Aa
#3548ec on white: 6.38:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3548ec on black: 3.29:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green28.2%
Blue92.5%
CMYK percentages
Cyan77.5%
Magenta69.5%
Yellow0.0%
Key (black)7.5%
Color previews
#3548ec text on a black background
contrast 3.29:1
Card sample
#3548ec text on a white background
contrast 6.38:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3548ec;
Background color
Panel with #3548ec background
background-color: #3548ec;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3548ec;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 72, 236, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 72, 236, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3548ec; background: linear-gradient(135deg, #3548ec, #9C35EC);