#3b3fdf
a balanced, vivid blue · warm · closest name: slateblue
RGB
59, 63, 223
HSL
239°, 72%, 55%
CMYK
74, 72, 0, 13
Luminance
0.0981
Every format
| HEX | #3b3fdf |
| RGB | rgb(59, 63, 223) |
| HSL | hsl(239, 72%, 55%) |
| CMYK | cmyk(74%, 72%, 0%, 13%) |
| LAB | lab(37.5 50.5 -81.0) |
| LCH | lch(37.5 95.5 301.9) |
| OKLCH | oklch(0.482 0.235 272.3) |
Copy-ready code
/* CSS */
color: #3b3fdf;
background-color: #3b3fdf;
/* Tailwind (arbitrary) */
class="text-[#3b3fdf] bg-[#3b3fdf]"
/* SCSS */
$brand: #3b3fdf;
/* SwiftUI */
Color(red: 0.231, green: 0.247, blue: 0.875)
/* Android */
Color.parseColor("#3b3fdf")Accessibility — WCAG contrast
Aa
#3b3fdf on white: 7.09:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3b3fdf on black: 2.96:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red23.1%
Green24.7%
Blue87.5%
CMYK percentages
Cyan73.5%
Magenta71.7%
Yellow0.0%
Key (black)12.5%
Color previews
#3b3fdf text on a black background
contrast 2.96:1
Card sample
#3b3fdf text on a white background
contrast 7.09:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3b3fdf;
Background color
Panel with #3b3fdf background
background-color: #3b3fdf;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3b3fdf;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(59, 63, 223, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(59, 63, 223, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3b3fdf; background: linear-gradient(135deg, #3b3fdf, #A43BDF);