#3b4cdb
a balanced, vivid blue · warm · closest name: slateblue
RGB
59, 76, 219
HSL
234°, 69%, 55%
CMYK
73, 65, 0, 14
Luminance
0.1121
Every format
| HEX | #3b4cdb |
| RGB | rgb(59, 76, 219) |
| HSL | hsl(234, 69%, 55%) |
| CMYK | cmyk(73%, 65%, 0%, 14%) |
| LAB | lab(39.9 41.5 -74.7) |
| LCH | lch(39.9 85.5 299.1) |
| OKLCH | oklch(0.499 0.216 270.8) |
Copy-ready code
/* CSS */
color: #3b4cdb;
background-color: #3b4cdb;
/* Tailwind (arbitrary) */
class="text-[#3b4cdb] bg-[#3b4cdb]"
/* SCSS */
$brand: #3b4cdb;
/* SwiftUI */
Color(red: 0.231, green: 0.298, blue: 0.859)
/* Android */
Color.parseColor("#3b4cdb")Accessibility — WCAG contrast
Aa
#3b4cdb on white: 6.48:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3b4cdb on black: 3.24:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green29.8%
Blue85.9%
CMYK percentages
Cyan73.1%
Magenta65.3%
Yellow0.0%
Key (black)14.1%
Color previews
#3b4cdb text on a black background
contrast 3.24:1
Card sample
#3b4cdb text on a white background
contrast 6.48:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b4cdb;
Background color
Panel with #3b4cdb background
background-color: #3b4cdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b4cdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 76, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 76, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b4cdb; background: linear-gradient(135deg, #3b4cdb, #953BDB);