#3b4bdf
a balanced, vivid blue · warm · closest name: slateblue
RGB
59, 75, 223
HSL
234°, 72%, 55%
CMYK
74, 66, 0, 13
Luminance
0.1129
Every format
| HEX | #3b4bdf |
| RGB | rgb(59, 75, 223) |
| HSL | hsl(234, 72%, 55%) |
| CMYK | cmyk(74%, 66%, 0%, 13%) |
| LAB | lab(40.1 43.5 -76.8) |
| LCH | lch(40.1 88.3 299.5) |
| OKLCH | oklch(0.501 0.222 270.8) |
Copy-ready code
/* CSS */
color: #3b4bdf;
background-color: #3b4bdf;
/* Tailwind (arbitrary) */
class="text-[#3b4bdf] bg-[#3b4bdf]"
/* SCSS */
$brand: #3b4bdf;
/* SwiftUI */
Color(red: 0.231, green: 0.294, blue: 0.875)
/* Android */
Color.parseColor("#3b4bdf")Accessibility — WCAG contrast
Aa
#3b4bdf on white: 6.45:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3b4bdf on black: 3.26:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green29.4%
Blue87.5%
CMYK percentages
Cyan73.5%
Magenta66.4%
Yellow0.0%
Key (black)12.5%
Color previews
#3b4bdf text on a black background
contrast 3.26:1
Card sample
#3b4bdf text on a white background
contrast 6.45:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b4bdf;
Background color
Panel with #3b4bdf background
background-color: #3b4bdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b4bdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 75, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 75, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b4bdf; background: linear-gradient(135deg, #3b4bdf, #983BDF);