#3363eb
a balanced, electric blue · cool · closest name: royalblue
RGB
51, 99, 235
HSL
224°, 82%, 56%
CMYK
78, 58, 0, 8
Luminance
0.1563
Every format
| HEX | #3363eb |
| RGB | rgb(51, 99, 235) |
| HSL | hsl(224, 82%, 56%) |
| CMYK | cmyk(78%, 58%, 0%, 8%) |
| LAB | lab(46.5 32.1 -73.1) |
| LCH | lch(46.5 79.9 293.7) |
| OKLCH | oklch(0.550 0.212 265.1) |
Copy-ready code
/* CSS */
color: #3363eb;
background-color: #3363eb;
/* Tailwind (arbitrary) */
class="text-[#3363eb] bg-[#3363eb]"
/* SCSS */
$brand: #3363eb;
/* SwiftUI */
Color(red: 0.200, green: 0.388, blue: 0.922)
/* Android */
Color.parseColor("#3363eb")Accessibility — WCAG contrast
Aa
#3363eb on white: 5.09:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3363eb on black: 4.13:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green38.8%
Blue92.2%
CMYK percentages
Cyan78.3%
Magenta57.9%
Yellow0.0%
Key (black)7.8%
Color previews
#3363eb text on a black background
contrast 4.13:1
Card sample
#3363eb text on a white background
contrast 5.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3363eb;
Background color
Panel with #3363eb background
background-color: #3363eb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3363eb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 99, 235, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 99, 235, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3363eb; background: linear-gradient(135deg, #3363eb, #7E33EB);