#3565df
a balanced, vivid blue · cool · “royalblue”
RGB
53, 101, 223
HSL
223°, 73%, 54%
CMYK
76, 55, 0, 13
Luminance
0.1539
Every format
| HEX | #3565df |
| RGB | rgb(53, 101, 223) |
| HSL | hsl(223, 73%, 54%) |
| CMYK | cmyk(76%, 55%, 0%, 13%) |
| LAB | lab(46.2 26.6 -66.9) |
| LCH | lch(46.2 72.0 291.7) |
| OKLCH | oklch(0.545 0.194 264.5) |
Copy-ready code
/* CSS */
color: #3565df;
background-color: #3565df;
/* Tailwind (arbitrary) */
class="text-[#3565df] bg-[#3565df]"
/* SCSS */
$brand: #3565df;
/* SwiftUI */
Color(red: 0.208, green: 0.396, blue: 0.875)
/* Android */
Color.parseColor("#3565df")Accessibility — WCAG contrast
Aa
#3565df on white: 5.15:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3565df on black: 4.08:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green39.6%
Blue87.5%
CMYK percentages
Cyan76.2%
Magenta54.7%
Yellow0.0%
Key (black)12.5%
Color previews
#3565df text on a black background
contrast 4.08:1
Card sample
#3565df text on a white background
contrast 5.15:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3565df;
Background color
Panel with #3565df background
background-color: #3565df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3565df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 101, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 101, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3565df; background: linear-gradient(135deg, #3565df, #7635DF);