#3744da
a balanced, vivid blue · warm · closest name: slateblue
RGB
55, 68, 218
HSL
235°, 69%, 54%
CMYK
75, 69, 0, 15
Luminance
0.1001
Every format
| HEX | #3744da |
| RGB | rgb(55, 68, 218) |
| HSL | hsl(235, 69%, 54%) |
| CMYK | cmyk(75%, 69%, 0%, 15%) |
| LAB | lab(37.9 45.6 -77.6) |
| LCH | lch(37.9 90.0 300.5) |
| OKLCH | oklch(0.483 0.225 270.9) |
Copy-ready code
/* CSS */
color: #3744da;
background-color: #3744da;
/* Tailwind (arbitrary) */
class="text-[#3744da] bg-[#3744da]"
/* SCSS */
$brand: #3744da;
/* SwiftUI */
Color(red: 0.216, green: 0.267, blue: 0.855)
/* Android */
Color.parseColor("#3744da")Accessibility — WCAG contrast
Aa
#3744da on white: 7.00:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3744da on black: 3.00:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red21.6%
Green26.7%
Blue85.5%
CMYK percentages
Cyan74.8%
Magenta68.8%
Yellow0.0%
Key (black)14.5%
Color previews
#3744da text on a black background
contrast 3.00:1
Card sample
#3744da text on a white background
contrast 7.00:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3744da;
Background color
Panel with #3744da background
background-color: #3744da;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3744da;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(55, 68, 218, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(55, 68, 218, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3744da; background: linear-gradient(135deg, #3744da, #9737DA);