#3528df
a balanced, vivid blue · warm · closest name: blue
RGB
53, 40, 223
HSL
244°, 74%, 52%
CMYK
76, 82, 0, 13
Luminance
0.0760
Every format
| HEX | #3528df |
| RGB | rgb(53, 40, 223) |
| HSL | hsl(244, 74%, 52%) |
| CMYK | cmyk(76%, 82%, 0%, 13%) |
| LAB | lab(33.1 61.6 -88.3) |
| LCH | lch(33.1 107.6 304.9) |
| OKLCH | oklch(0.451 0.256 272.4) |
Copy-ready code
/* CSS */
color: #3528df;
background-color: #3528df;
/* Tailwind (arbitrary) */
class="text-[#3528df] bg-[#3528df]"
/* SCSS */
$brand: #3528df;
/* SwiftUI */
Color(red: 0.208, green: 0.157, blue: 0.875)
/* Android */
Color.parseColor("#3528df")Accessibility — WCAG contrast
Aa
#3528df on white: 8.33:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3528df on black: 2.52:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green15.7%
Blue87.5%
CMYK percentages
Cyan76.2%
Magenta82.1%
Yellow0.0%
Key (black)12.5%
Color previews
#3528df text on a black background
contrast 2.52:1
Card sample
#3528df text on a white background
contrast 8.33:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3528df;
Background color
Panel with #3528df background
background-color: #3528df;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3528df;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 40, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 40, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3528df; background: linear-gradient(135deg, #3528df, #AF28DF);