#3f3cf9
a balanced, electric blue · warm · closest name: blue
RGB
63, 60, 249
HSL
241°, 94%, 61%
CMYK
75, 76, 0, 2
Luminance
0.1113
Every format
| HEX | #3f3cf9 |
| RGB | rgb(63, 60, 249) |
| HSL | hsl(241, 94%, 61%) |
| CMYK | cmyk(75%, 76%, 0%, 2%) |
| LAB | lab(39.8 60.6 -92.0) |
| LCH | lch(39.8 110.2 303.4) |
| OKLCH | oklch(0.507 0.266 272.3) |
Copy-ready code
/* CSS */
color: #3f3cf9;
background-color: #3f3cf9;
/* Tailwind (arbitrary) */
class="text-[#3f3cf9] bg-[#3f3cf9]"
/* SCSS */
$brand: #3f3cf9;
/* SwiftUI */
Color(red: 0.247, green: 0.235, blue: 0.976)
/* Android */
Color.parseColor("#3f3cf9")Accessibility — WCAG contrast
Aa
#3f3cf9 on white: 6.51:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f3cf9 on black: 3.23:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green23.5%
Blue97.6%
CMYK percentages
Cyan74.7%
Magenta75.9%
Yellow0.0%
Key (black)2.4%
Color previews
#3f3cf9 text on a black background
contrast 3.23:1
Card sample
#3f3cf9 text on a white background
contrast 6.51:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3cf9;
Background color
Panel with #3f3cf9 background
background-color: #3f3cf9;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3cf9;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 60, 249, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 60, 249, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3cf9; background: linear-gradient(135deg, #3f3cf9, #BD3CF9);