#3545df
a balanced, vivid blue · warm · closest name: slateblue
RGB
53, 69, 223
HSL
234°, 73%, 54%
CMYK
76, 69, 0, 13
Luminance
0.1034
Every format
| HEX | #3545df |
| RGB | rgb(53, 69, 223) |
| HSL | hsl(234, 73%, 54%) |
| CMYK | cmyk(76%, 69%, 0%, 13%) |
| LAB | lab(38.4 46.5 -79.5) |
| LCH | lch(38.4 92.1 300.4) |
| OKLCH | oklch(0.488 0.230 270.1) |
Copy-ready code
/* CSS */
color: #3545df;
background-color: #3545df;
/* Tailwind (arbitrary) */
class="text-[#3545df] bg-[#3545df]"
/* SCSS */
$brand: #3545df;
/* SwiftUI */
Color(red: 0.208, green: 0.271, blue: 0.875)
/* Android */
Color.parseColor("#3545df")Accessibility — WCAG contrast
Aa
#3545df on white: 6.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3545df on black: 3.07:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green27.1%
Blue87.5%
CMYK percentages
Cyan76.2%
Magenta69.1%
Yellow0.0%
Key (black)12.5%
Color previews
#3545df text on a black background
contrast 3.07:1
Card sample
#3545df text on a white background
contrast 6.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3545df;
Background color
Panel with #3545df background
background-color: #3545df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3545df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 69, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 69, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3545df; background: linear-gradient(135deg, #3545df, #9635DF);