#3f3df9
a balanced, electric blue · warm · closest name: blue
RGB
63, 61, 249
HSL
241°, 94%, 61%
CMYK
75, 76, 0, 2
Luminance
0.1123
Every format
| HEX | #3f3df9 |
| RGB | rgb(63, 61, 249) |
| HSL | hsl(241, 94%, 61%) |
| CMYK | cmyk(75%, 76%, 0%, 2%) |
| LAB | lab(40.0 60.1 -91.7) |
| LCH | lch(40.0 109.6 303.3) |
| OKLCH | oklch(0.508 0.266 272.2) |
Copy-ready code
/* CSS */
color: #3f3df9;
background-color: #3f3df9;
/* Tailwind (arbitrary) */
class="text-[#3f3df9] bg-[#3f3df9]"
/* SCSS */
$brand: #3f3df9;
/* SwiftUI */
Color(red: 0.247, green: 0.239, blue: 0.976)
/* Android */
Color.parseColor("#3f3df9")Accessibility — WCAG contrast
Aa
#3f3df9 on white: 6.47:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f3df9 on black: 3.25:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green23.9%
Blue97.6%
CMYK percentages
Cyan74.7%
Magenta75.5%
Yellow0.0%
Key (black)2.4%
Color previews
#3f3df9 text on a black background
contrast 3.25:1
Card sample
#3f3df9 text on a white background
contrast 6.47:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3df9;
Background color
Panel with #3f3df9 background
background-color: #3f3df9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3df9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 61, 249, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 61, 249, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3df9; background: linear-gradient(135deg, #3f3df9, #BC3DF9);