#4052eb
a balanced, electric blue · warm · closest name: slateblue
RGB
64, 82, 235
HSL
234°, 81%, 59%
CMYK
73, 65, 0, 8
Luminance
0.1312
Every format
| HEX | #4052eb |
| RGB | rgb(64, 82, 235) |
| HSL | hsl(234, 81%, 59%) |
| CMYK | cmyk(73%, 65%, 0%, 8%) |
| LAB | lab(42.9 43.9 -78.9) |
| LCH | lch(42.9 90.3 299.1) |
| OKLCH | oklch(0.526 0.228 270.8) |
Copy-ready code
/* CSS */
color: #4052eb;
background-color: #4052eb;
/* Tailwind (arbitrary) */
class="text-[#4052eb] bg-[#4052eb]"
/* SCSS */
$brand: #4052eb;
/* SwiftUI */
Color(red: 0.251, green: 0.322, blue: 0.922)
/* Android */
Color.parseColor("#4052eb")Accessibility — WCAG contrast
Aa
#4052eb on white: 5.79:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4052eb on black: 3.62:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.1%
Green32.2%
Blue92.2%
CMYK percentages
Cyan72.8%
Magenta65.1%
Yellow0.0%
Key (black)7.8%
Color previews
#4052eb text on a black background
contrast 3.62:1
Card sample
#4052eb text on a white background
contrast 5.79:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4052eb;
Background color
Panel with #4052eb background
background-color: #4052eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4052eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(64, 82, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(64, 82, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4052eb; background: linear-gradient(135deg, #4052eb, #A040EB);