#3387dc
a balanced, vivid blue · cool · closest name: dodgerblue
RGB
51, 135, 220
HSL
210°, 71%, 53%
CMYK
77, 39, 0, 14
Luminance
0.2320
Every format
| HEX | #3387dc |
| RGB | rgb(51, 135, 220) |
| HSL | hsl(210, 71%, 53%) |
| CMYK | cmyk(77%, 39%, 0%, 14%) |
| LAB | lab(55.3 4.1 -50.5) |
| LCH | lch(55.3 50.7 274.6) |
| OKLCH | oklch(0.615 0.152 252.0) |
Copy-ready code
/* CSS */
color: #3387dc;
background-color: #3387dc;
/* Tailwind (arbitrary) */
class="text-[#3387dc] bg-[#3387dc]"
/* SCSS */
$brand: #3387dc;
/* SwiftUI */
Color(red: 0.200, green: 0.529, blue: 0.863)
/* Android */
Color.parseColor("#3387dc")Accessibility — WCAG contrast
Aa
#3387dc on white: 3.72:1
AA ✗ fail · AA-large ✓ · AAA ✗
Aa
#3387dc on black: 5.64:1
AA ✓ pass · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red20.0%
Green52.9%
Blue86.3%
CMYK percentages
Cyan76.8%
Magenta38.6%
Yellow0.0%
Key (black)13.7%
Color previews
#3387dc text on a black background
contrast 5.64:1
Card sample
#3387dc text on a white background
contrast 3.72:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3387dc;
Background color
Panel with #3387dc background
background-color: #3387dc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3387dc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(51, 135, 220, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(51, 135, 220, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3387dc; background: linear-gradient(135deg, #3387dc, #5033DC);