#4366eb
a balanced, electric blue · warm · closest name: royalblue
RGB
67, 102, 235
HSL
228°, 81%, 59%
CMYK
72, 57, 0, 8
Luminance
0.1669
Every format
| HEX | #4366eb |
| RGB | rgb(67, 102, 235) |
| HSL | hsl(228, 81%, 59%) |
| CMYK | cmyk(72%, 57%, 0%, 8%) |
| LAB | lab(47.9 32.0 -70.8) |
| LCH | lch(47.9 77.7 294.3) |
| OKLCH | oklch(0.563 0.204 268.0) |
Copy-ready code
/* CSS */
color: #4366eb;
background-color: #4366eb;
/* Tailwind (arbitrary) */
class="text-[#4366eb] bg-[#4366eb]"
/* SCSS */
$brand: #4366eb;
/* SwiftUI */
Color(red: 0.263, green: 0.400, blue: 0.922)
/* Android */
Color.parseColor("#4366eb")Accessibility — WCAG contrast
Aa
#4366eb on white: 4.84:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#4366eb on black: 4.34:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red26.3%
Green40.0%
Blue92.2%
CMYK percentages
Cyan71.5%
Magenta56.6%
Yellow0.0%
Key (black)7.8%
Color previews
#4366eb text on a black background
contrast 4.34:1
Card sample
#4366eb text on a white background
contrast 4.84:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #4366eb;
Background color
Panel with #4366eb background
background-color: #4366eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #4366eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(67, 102, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(67, 102, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #4366eb; background: linear-gradient(135deg, #4366eb, #9043EB);