#3f3eb0
a balanced, vivid blue · warm · closest name: slateblue
RGB
63, 62, 176
HSL
241°, 48%, 47%
CMYK
64, 65, 0, 31
Luminance
0.0764
Every format
| HEX | #3f3eb0 |
| RGB | rgb(63, 62, 176) |
| HSL | hsl(241, 48%, 47%) |
| CMYK | cmyk(64%, 65%, 0%, 31%) |
| LAB | lab(33.2 35.9 -60.7) |
| LCH | lch(33.2 70.5 300.6) |
| OKLCH | oklch(0.439 0.176 276.7) |
Copy-ready code
/* CSS */
color: #3f3eb0;
background-color: #3f3eb0;
/* Tailwind (arbitrary) */
class="text-[#3f3eb0] bg-[#3f3eb0]"
/* SCSS */
$brand: #3f3eb0;
/* SwiftUI */
Color(red: 0.247, green: 0.243, blue: 0.690)
/* Android */
Color.parseColor("#3f3eb0")Accessibility — WCAG contrast
Aa
#3f3eb0 on white: 8.31:1
AA ✓ pass · AA-large ✓ · AAA ✓
Aa
#3f3eb0 on black: 2.53:1
AA ✗ fail · AA-large ✗ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green24.3%
Blue69.0%
CMYK percentages
Cyan64.2%
Magenta64.8%
Yellow0.0%
Key (black)31.0%
Color previews
#3f3eb0 text on a black background
contrast 2.53:1
Card sample
#3f3eb0 text on a white background
contrast 8.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3eb0;
Background color
Panel with #3f3eb0 background
background-color: #3f3eb0;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3eb0;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 62, 176, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 62, 176, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3eb0; background: linear-gradient(135deg, #3f3eb0, #8B3EB0);