#4147eb
a balanced, electric blue · warm · closest name: slateblue
RGB
65, 71, 235
HSL
238°, 81%, 59%
CMYK
72, 70, 0, 8
Luminance
0.1163
Every format
| HEX | #4147eb |
| RGB | rgb(65, 71, 235) |
| HSL | hsl(238, 81%, 59%) |
| CMYK | cmyk(72%, 70%, 0%, 8%) |
| LAB | lab(40.6 50.5 -82.7) |
| LCH | lch(40.6 96.9 301.4) |
| OKLCH | oklch(0.509 0.239 272.5) |
Copy-ready code
/* CSS */
color: #4147eb;
background-color: #4147eb;
/* Tailwind (arbitrary) */
class="text-[#4147eb] bg-[#4147eb]"
/* SCSS */
$brand: #4147eb;
/* SwiftUI */
Color(red: 0.255, green: 0.278, blue: 0.922)
/* Android */
Color.parseColor("#4147eb")Accessibility — WCAG contrast
Aa
#4147eb on white: 6.31:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4147eb on black: 3.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red25.5%
Green27.8%
Blue92.2%
CMYK percentages
Cyan72.3%
Magenta69.8%
Yellow0.0%
Key (black)7.8%
Color previews
#4147eb text on a black background
contrast 3.33:1
Card sample
#4147eb text on a white background
contrast 6.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4147eb;
Background color
Panel with #4147eb background
background-color: #4147eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4147eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(65, 71, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(65, 71, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4147eb; background: linear-gradient(135deg, #4147eb, #AC41EB);