#3528eb
a balanced, electric blue · warm · closest name: blue
RGB
53, 40, 235
HSL
244°, 83%, 54%
CMYK
77, 83, 0, 8
Luminance
0.0827
Every format
| HEX | #3528eb |
| RGB | rgb(53, 40, 235) |
| HSL | hsl(244, 83%, 54%) |
| CMYK | cmyk(77%, 83%, 0%, 8%) |
| LAB | lab(34.5 65.1 -92.8) |
| LCH | lch(34.5 113.3 305.0) |
| OKLCH | oklch(0.465 0.269 271.7) |
Copy-ready code
/* CSS */
color: #3528eb;
background-color: #3528eb;
/* Tailwind (arbitrary) */
class="text-[#3528eb] bg-[#3528eb]"
/* SCSS */
$brand: #3528eb;
/* SwiftUI */
Color(red: 0.208, green: 0.157, blue: 0.922)
/* Android */
Color.parseColor("#3528eb")Accessibility — WCAG contrast
Aa
#3528eb on white: 7.91:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3528eb on black: 2.65:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.8%
Green15.7%
Blue92.2%
CMYK percentages
Cyan77.4%
Magenta83.0%
Yellow0.0%
Key (black)7.8%
Color previews
#3528eb text on a black background
contrast 2.65:1
Card sample
#3528eb text on a white background
contrast 7.91:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3528eb;
Background color
Panel with #3528eb background
background-color: #3528eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3528eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(53, 40, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(53, 40, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3528eb; background: linear-gradient(135deg, #3528eb, #B728EB);