#3f3cdb
a balanced, vivid blue · warm · closest name: slateblue
RGB
63, 60, 219
HSL
241°, 69%, 55%
CMYK
71, 73, 0, 14
Luminance
0.0940
Every format
| HEX | #3f3cdb |
| RGB | rgb(63, 60, 219) |
| HSL | hsl(241, 69%, 55%) |
| CMYK | cmyk(71%, 73%, 0%, 14%) |
| LAB | lab(36.8 51.3 -80.0) |
| LCH | lch(36.8 95.0 302.7) |
| OKLCH | oklch(0.476 0.232 274.0) |
Copy-ready code
/* CSS */
color: #3f3cdb;
background-color: #3f3cdb;
/* Tailwind (arbitrary) */
class="text-[#3f3cdb] bg-[#3f3cdb]"
/* SCSS */
$brand: #3f3cdb;
/* SwiftUI */
Color(red: 0.247, green: 0.235, blue: 0.859)
/* Android */
Color.parseColor("#3f3cdb")Accessibility — WCAG contrast
Aa
#3f3cdb on white: 7.29:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f3cdb on black: 2.88:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green23.5%
Blue85.9%
CMYK percentages
Cyan71.2%
Magenta72.6%
Yellow0.0%
Key (black)14.1%
Color previews
#3f3cdb text on a black background
contrast 2.88:1
Card sample
#3f3cdb text on a white background
contrast 7.29:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3cdb;
Background color
Panel with #3f3cdb background
background-color: #3f3cdb;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3cdb;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 60, 219, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 60, 219, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3cdb; background: linear-gradient(135deg, #3f3cdb, #A93CDB);