#3541df
a balanced, vivid blue · warm · closest name: slateblue
RGB
53, 65, 223
HSL
236°, 73%, 54%
CMYK
76, 71, 0, 13
Luminance
0.0987
Every format
| HEX | #3541df |
| RGB | rgb(53, 65, 223) |
| HSL | hsl(236, 73%, 54%) |
| CMYK | cmyk(76%, 71%, 0%, 13%) |
| LAB | lab(37.6 48.9 -80.9) |
| LCH | lch(37.6 94.5 301.1) |
| OKLCH | oklch(0.482 0.234 270.6) |
Copy-ready code
/* CSS */
color: #3541df;
background-color: #3541df;
/* Tailwind (arbitrary) */
class="text-[#3541df] bg-[#3541df]"
/* SCSS */
$brand: #3541df;
/* SwiftUI */
Color(red: 0.208, green: 0.255, blue: 0.875)
/* Android */
Color.parseColor("#3541df")Accessibility — WCAG contrast
Aa
#3541df on white: 7.06:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3541df on black: 2.97:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green25.5%
Blue87.5%
CMYK percentages
Cyan76.2%
Magenta70.9%
Yellow0.0%
Key (black)12.5%
Color previews
#3541df text on a black background
contrast 2.97:1
Card sample
#3541df text on a white background
contrast 7.06:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3541df;
Background color
Panel with #3541df background
background-color: #3541df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3541df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 65, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 65, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3541df; background: linear-gradient(135deg, #3541df, #9A35DF);