#3f3ffc
a balanced, electric blue · warm · closest name: blue
RGB
63, 63, 252
HSL
240°, 97%, 62%
CMYK
75, 75, 0, 1
Luminance
0.1164
Every format
| HEX | #3f3ffc |
| RGB | rgb(63, 63, 252) |
| HSL | hsl(240, 97%, 62%) |
| CMYK | cmyk(75%, 75%, 0%, 1%) |
| LAB | lab(40.6 60.0 -92.3) |
| LCH | lch(40.6 110.1 303.1) |
| OKLCH | oklch(0.514 0.267 271.9) |
Copy-ready code
/* CSS */
color: #3f3ffc;
background-color: #3f3ffc;
/* Tailwind (arbitrary) */
class="text-[#3f3ffc] bg-[#3f3ffc]"
/* SCSS */
$brand: #3f3ffc;
/* SwiftUI */
Color(red: 0.247, green: 0.247, blue: 0.988)
/* Android */
Color.parseColor("#3f3ffc")Accessibility — WCAG contrast
Aa
#3f3ffc on white: 6.31:1
AA ✓ pass · AA-large ✓ · AAA ✗
Aa
#3f3ffc on black: 3.33:1
AA ✗ fail · AA-large ✓ · AAA ✗
true color
protanopia
deuteranopia
tritanopia
RGB percentages
Red24.7%
Green24.7%
Blue98.8%
CMYK percentages
Cyan75.0%
Magenta75.0%
Yellow0.0%
Key (black)1.2%
Color previews
#3f3ffc text on a black background
contrast 3.33:1
Card sample
#3f3ffc text on a white background
contrast 6.31:1
Card sample
CSS3 live lab
Text font color
The quick brown fox
color: #3f3ffc;
Background color
Panel with #3f3ffc background
background-color: #3f3ffc;
Text shadow — hex
Glowing headline
text-shadow: 2px 2px 8px #3f3ffc;
Text shadow — RGB
Soft neon halo
text-shadow: 0 0 14px rgba(63, 63, 252, 0.45);
Div box shadow
Elevated card
box-shadow: 0 12px 32px -8px rgba(63, 63, 252, 0.45);
Border & gradient
Gradient panel
border: 3px solid #3f3ffc; background: linear-gradient(135deg, #3f3ffc, #BD3FFC);